Update Kotlin to 1.9.10, and related Maven packages.

.editorconfig

@@ -3,6 +3,10 @@
 # Note that rules in any ruleset other than the standard ruleset will need to be prefixed   
 # by the ruleset identifier.    
 
+# I find trailing commas annoying
+ktlint_standard_trailing-comma-on-call-site = disabled
+ktlint_standard_trailing-comma-on-declaration-site = disabled
+
 [pom.xml]
 indent_style = space
 indent_size = 4

pom.xml

@@ -43,10 +43,12 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spotbugs.version>4.6.0</spotbugs.version>
-        <org.junit.version>5.8.1</org.junit.version>
+        <org.junit.version>5.10.0</org.junit.version>
         <java.version>11</java.version>
-        <kotlin.version>1.6.21</kotlin.version>
-        <kotest.version>5.3.0</kotest.version>
+        <kotlin.version>1.9.10</kotlin.version>
+        <dokka.version>1.9.0</dokka.version>
+        <kotest.version>5.7.2</kotest.version>
+        <mockk.version>1.13.8</mockk.version>
     </properties>
 
     <dependencies>
@@ -115,6 +117,12 @@
             <version>${kotest.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>io.mockk</groupId>
+            <artifactId>mockk-jvm</artifactId>
+            <version>${mockk.version}</version>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -218,7 +226,7 @@
             <plugin>
               <groupId>com.github.gantsign.maven</groupId>
               <artifactId>ktlint-maven-plugin</artifactId>
-              <version>1.13.1</version>
+              <version>2.0.0</version>
               <configuration>
                 <sourceRoots>
                   <sourceRoot>${project.basedir}/src/main/kotlin</sourceRoot>
@@ -351,7 +359,7 @@
             <plugin>
                 <groupId>org.jetbrains.dokka</groupId>
                 <artifactId>dokka-maven-plugin</artifactId>
-                <version>${kotlin.version}</version>
+                <version>${dokka.version}</version>
                 <executions>
                     <execution>
                         <phase>prepare-package</phase>
@@ -367,7 +375,7 @@
                         <plugin>
                             <groupId>org.jetbrains.dokka</groupId>
                             <artifactId>kotlin-as-java-plugin</artifactId>
-                            <version>${kotlin.version}</version>
+                            <version>${dokka.version}</version>
                         </plugin>
                     </dokkaPlugins>
                 </configuration>

src/main/kotlin/org/jitsi/utils/Delegates.kt

@@ -29,6 +29,7 @@ inline fun <T> observableWhenChanged(
     Delegates.observable(initialValue) { property, oldValue, newValue ->
         if (oldValue != newValue) onChange(property, oldValue, newValue)
     }
+
 /**
  * A delegate which runs a callback (with no arguments) whenever the setter is called and it results in the value
  * changing.

src/main/kotlin/org/jitsi/utils/JavaVersion.kt

@@ -15,6 +15,7 @@
  */
 
 @file:JvmName("JavaVersion")
+
 package org.jitsi.utils
 
 fun getJavaVersion(): Int {

src/main/kotlin/org/jitsi/utils/queue/QueueStatistics.kt

@@ -98,7 +98,7 @@ class QueueStatistics(queueSize: Int, val clock: Clock) {
         totalPacketsRemoved.increment()
         queueLengthStats.addValue(queueSize.toLong())
         if (waitTime != null) {
-            queueWaitStats?.addValue(waitTime.toMillis()) /* TODO: measure in nanos? */
+            queueWaitStats?.addValue(waitTime.toMillis()) // TODO: measure in nanos?
         }
     }
 
@@ -212,7 +212,7 @@ class QueueStatisticsObserver<T>(
      */
     override fun dropped(pkt: T) {
         queueSize.decrementAndGet()
-        insertionTime?.remove(pkt) /* TODO: track this time in stats? */
+        insertionTime?.remove(pkt) // TODO: track this time in stats?
 
         localStats?.dropped()
         globalStats.dropped()

src/main/kotlin/org/jitsi/utils/stats/BucketStats.kt

@@ -48,8 +48,10 @@ open class BucketStats(
     private val totalCount = LongAdder()
     private val average: Double
         get() = totalValue.sum() / totalCount.sum().toDouble()
+
     /** The maximum value that has been added. */
     private val maxValue = AtomicLong(0)
+
     /** The minimum value that has been added. */
     private val minValue = AtomicLong(0)
     private val buckets = Buckets(thresholds)
@@ -137,8 +139,10 @@ open class BucketStats(
     enum class Format {
         /** Include individual buckets, e.g. [min, 0), [0, 10), [10, 20), [20, max] */
         Separate,
+
         /** Combine buckets summing from the left, e.g. [min, 0), [min, 10), [min, 20) */
         CumulativeLeft,
+
         /** Combine buckets summing from the right, e.g. [0, max], [10, max], [20, max] */
         CumulativeRight
     }

src/main/kotlin/org/jitsi/utils/stats/RateTracker.kt

@@ -61,6 +61,7 @@ open class RateTracker @JvmOverloads constructor(
             )
         }
     }
+
     /**
      * Total count recorded in buckets.
      */
@@ -157,8 +158,10 @@ open class RateTracker @JvmOverloads constructor(
     @JvmOverloads
     fun update(count: Long = 1, nowMs: Long = clock.millis()) {
         val now = coerceMs(nowMs)
-        if (now < oldestTime) // Too old data is ignored.
+        if (now < oldestTime) {
+            // Too old data is ignored.
             return
+        }
         if (firstInsertTimeMs < 0) firstInsertTimeMs = nowMs
         eraseOld(now)
         val nowOffset = (now - oldestTime).toInt()

src/main/kotlin/org/jitsi/utils/time/FakeClock.kt

@@ -55,8 +55,9 @@ class FakeClock(
     }
 
     override fun withZone(zone: ZoneId?): Clock {
-        if (zone_ == zone)
+        if (zone_ == zone) {
             return this
+        }
         return FakeClock(zone_ = zone!!)
     }
 }

src/test/kotlin/org/jitsi/utils/concurrent/FakeScheduledExecutorServiceTest.kt

@@ -34,7 +34,9 @@ class FakeScheduledExecutorServiceTest : ShouldSpec() {
                 {
                     numJobRuns++
                 },
-                5, 5, TimeUnit.SECONDS
+                5,
+                5,
+                TimeUnit.SECONDS
             )
             context("and then calling runOne") {
                 executor.runOne()
@@ -87,7 +89,9 @@ class FakeScheduledExecutorServiceTest : ShouldSpec() {
                     // Elapse time inside the job to simulate a long job
                     executor.clock.elapse(3.secs)
                 },
-                5, 5, TimeUnit.SECONDS
+                5,
+                5,
+                TimeUnit.SECONDS
             )
             should("run the job at a fixed rate") {
                 // Run the first job
@@ -107,7 +111,9 @@ class FakeScheduledExecutorServiceTest : ShouldSpec() {
                     // Elapse time inside the job to simulate a long job
                     executor.clock.elapse(3.secs)
                 },
-                5, 5, TimeUnit.SECONDS
+                5,
+                5,
+                TimeUnit.SECONDS
             )
             should("run the job with a fixed rate") {
                 // Run the first job