Previously Compose Multiplatform Gradle plugin required
JDK 15+ for distribution packaging. However, fixing #2867 required
always passing --mac-entitlements to jpackage, which is
only available with JDK 17+.
* Update Gradle used in tooling subprojects
* Update Kotlin in Compose Gradle plugin
* Decrease verbosity of Gradle plugin tests
* Disable mac sign test
* Add workflow to test Gradle plugin
* Fix custom jdk tests on Linux
* Make Compose Gradle plugin build compatible with Configuration cache
* Print tests summary
* Remove unused code
* Refactor tests configuration
* Turn off parallel execution
* Try adding windows runner
* Turn off fail fast
* Fix Windows test issues
#2368
* Adjust default proguard rules
The following rule is needed to fix tests on Windows:
```
-dontwarn org.graalvm.compiler.core.aarch64.AArch64NodeMatchRules_MatchStatementSet*
```
Other rules are just to make builds less noisy.
Kotlin's `*.internal` packages often contain
bytecode, which triggers ProGuard's notes.
However, these notes are not actionable for
most users, so we can ignore notes by default.
#2393
Egor Tolstoy
Igor Demin
Alexey Tsvetkov
dima.avdeev
Oleksandr Karpovich