Update template to Kotlin 2.2.20

Author: bnorm

build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
-    kotlin("multiplatform") version "2.2.0" apply false
-    kotlin("jvm") version "2.2.0" apply false
+    kotlin("multiplatform") version "2.2.20-RC2" apply false
+    kotlin("jvm") version "2.2.20-RC2" apply false
     id("com.github.gmazzo.buildconfig") version "5.6.5"
     id("org.jetbrains.kotlinx.binary-compatibility-validator") version "0.16.3" apply false
 }

compiler-plugin/test-fixtures/org/jetbrains/kotlin/compiler/plugin/template/runners/AbstractJvmDiagnosticTest.kt

@@ -31,6 +31,7 @@ open class AbstractJvmDiagnosticTest : AbstractFirPhasedDiagnosticTest(FirParser
              */
             defaultDirectives {
                 +FirDiagnosticsDirectives.FIR_DUMP
+                +FirDiagnosticsDirectives.DISABLE_GENERATED_FIR_TAGS
                 +JvmEnvironmentConfigurationDirectives.FULL_JDK
 
                 +CodegenTestDirectives.IGNORE_DEXING // Avoids loading R8 from the classpath.