Bump Scala 2.12.

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.13, 2.12.18, 3.3.1]
+        scala: [2.13.13, 2.12.19, 3.3.1]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -92,12 +92,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (2.12.18)
+      - name: Download target directories (2.12.19)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-2.12.18-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.19-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.18)
+      - name: Inflate target directories (2.12.19)
         run: |
           tar xf targets.tar
           rm targets.tar

.mergify.yml

@@ -3,15 +3,15 @@ queue_rules:
     conditions:
       - check-success=Build and Test (ubuntu-latest, 3.3.1, temurin@11)
       - check-success=Build and Test (ubuntu-latest, 2.13.13, temurin@11)      
-      - check-success=Build and Test (ubuntu-latest, 2.12.18, temurin@11)
+      - check-success=Build and Test (ubuntu-latest, 2.12.19, temurin@11)
 
 pull_request_rules:
   - name: Merge using the merge queue
     conditions:
       - base=main
       - check-success=Build and Test (ubuntu-latest, 3.3.1, temurin@11)      
       - check-success=Build and Test (ubuntu-latest, 2.13.13, temurin@11)      
-      - check-success=Build and Test (ubuntu-latest, 2.12.18, temurin@11)
+      - check-success=Build and Test (ubuntu-latest, 2.12.19, temurin@11)
       - author=scala-steward
     actions:
       queue:

build.sbt

@@ -15,7 +15,7 @@ inThisBuild(
   )
 )
 
-val scala212Version = "2.12.18"
+val scala212Version = "2.12.19"
 val scala213Version = "2.13.13"
 val scala3Version = "3.3.1"
 val scalaVersions =