Apply -Xklib-relative-path-base to all KotlinCompile tasks

As absolute paths were also revealed in
   atomicfu.jar
   kotlin-stdlib-wasm
   kotlin-test-wasm

Use solution from Alexander Likhachev (avoid accessing
buildDir, projectDir in doFirst()) to prevent breaking the configuration
cache.

Should be removed after fixing KT-50876

KTI-729

libraries/stdlib/js-ir/build.gradle.kts

@@ -143,12 +143,6 @@ tasks.withType<KotlinCompile<*>>().configureEach {
         "-opt-in=kotlin.ExperimentalUnsignedTypes",
         "-opt-in=kotlin.ExperimentalStdlibApi"
     )
-
-    doFirst {
-        kotlinOptions.freeCompilerArgs += listOfNotNull(
-            "-Xklib-relative-path-base=$buildDir,$projectDir".takeIf { !kotlinBuildProperties.getBoolean("kotlin.build.use.absolute.paths.in.klib") }
-        )
-    }
 }
 
 val compileKotlinJs by tasks.existing(KotlinCompile::class) {