Fix Gradle configuration cache warnings in JarSearchableOptionsTask & PrepareJarSearchableOptionsTask

[AlexanderBartash]

Pull Request Details

Fix Gradle configuration cache warnings in JarSearchableOptionsTask & PrepareJarSearchableOptionsTask caused by lazy value calculation, which uses a task reference. It has been fixed by moving out the value of Task.enabled into a property and explicitly defining it as a task input. Also added explicit dependencies between buildSearchableOptions -> prepareJarSearchableOptions -> jarSearchableOptions.

Description

Self-explanatory above.

Related Issue

No ticket. Can be reproduced by "./gradlew buildPlugin" with

intellijPlatform {
    buildSearchableOptions = providers.gradleProperty("org.jetbrains.intellij.platform.buildSearchableOptions").map {
        it.toBoolean()
    }

Motivation and Context

How Has This Been Tested

Integration tests.

Types of changes

• Docs change / refactoring / dependency upgrade
• [ x] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• [ x] I have read the CONTRIBUTING document.
• [ x] My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• [x ] I have included my change in the CHANGELOG.
• [ x] I have added tests to cover my changes.
• [x ] All new and existing tests passed.

[AlexanderBartash]

Since it was also fixed in 4633113 I removed all code and left only tests.

[hsz]

Thank you!