CLI: remove obsolete -Xdump-declarations-to

It was only used in the very old version of binary compatibility
validator. It was never supported in the JVM IR backend.

jps/jps-common/src/org/jetbrains/kotlin/config/facetSerialization.kt

@@ -237,7 +237,6 @@ fun CommonCompilerArguments.convertPathsToSystemIndependent() {
             jdkHome = jdkHome?.let(FileUtilRt::toSystemIndependentName)
             kotlinHome = kotlinHome?.let(FileUtilRt::toSystemIndependentName)
             friendPaths?.forEachIndexed { index, s -> friendPaths!![index] = FileUtilRt.toSystemIndependentName(s) }
-            declarationsOutputPath = declarationsOutputPath?.let(FileUtilRt::toSystemIndependentName)
         }
 
         is K2JSCompilerArguments -> {

jps/jps-common/test/CompilerArgumentsContentProspectorTest.kt

@@ -180,7 +180,6 @@ class CompilerArgumentsContentProspectorTest {
             K2JVMCompilerArguments::javaModulePath,
             K2JVMCompilerArguments::assertionsMode,
             K2JVMCompilerArguments::buildFile,
-            K2JVMCompilerArguments::declarationsOutputPath,
             K2JVMCompilerArguments::javaPackagePrefix,
             K2JVMCompilerArguments::supportCompatqualCheckerFrameworkAnnotations,
             K2JVMCompilerArguments::jspecifyAnnotations,