[K/N] Drop obsolete -Xmeaningful-bridge-names compiler flag

kotlin-native/backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2Native.kt

@@ -382,7 +382,6 @@ class K2Native : CLICompiler<K2NativeCompilerArguments>() {
                 })
                 putIfNotNull(RUNTIME_LOGS, arguments.runtimeLogs)
                 putIfNotNull(BUNDLE_ID, parseBundleId(arguments, outputKind, configuration))
-                put(MEANINGFUL_BRIDGE_NAMES, arguments.meaningfulBridgeNames)
                 arguments.testDumpOutputPath?.let { put(TEST_DUMP_OUTPUT_PATH, it) }
                 put(PARTIAL_LINKAGE, arguments.partialLinkage)
             }

kotlin-native/backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2NativeCompilerArguments.kt

@@ -358,9 +358,6 @@ class K2NativeCompilerArguments : CommonCompilerArguments() {
     @Argument(value = "-Xruntime-logs", valueDescription = "<tag1=level1,tag2=level2,...>", description = "Enable logging for runtime with tags.")
     var runtimeLogs: String? = null
 
-    @Argument(value = "-Xmeaningful-bridge-names", description = "(Unstable) Produce meaningful names for reverse bridges. Useful only for compiler tests.")
-    var meaningfulBridgeNames: Boolean = false
-
     @Argument(
             value = "-Xdump-tests-to",
             valueDescription = "<path>",

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanConfigurationKeys.kt

@@ -170,7 +170,6 @@ class KonanConfigKeys {
         val LLVM_VARIANT: CompilerConfigurationKey<LlvmVariant?> = CompilerConfigurationKey.create("llvm variant")
         val RUNTIME_LOGS: CompilerConfigurationKey<String> = CompilerConfigurationKey.create("enable runtime logging")
         val LAZY_IR_FOR_CACHES: CompilerConfigurationKey<Boolean> = CompilerConfigurationKey.create("use lazy IR for cached libraries")
-        val MEANINGFUL_BRIDGE_NAMES: CompilerConfigurationKey<Boolean> = CompilerConfigurationKey.create("enable meaningful bridge names")
         val PARTIAL_LINKAGE: CompilerConfigurationKey<Boolean> = CompilerConfigurationKey.create("allows some symbols in klibs be missed")
         val TEST_DUMP_OUTPUT_PATH: CompilerConfigurationKey<String?> = CompilerConfigurationKey.create("path to a file to dump the list of all available tests")
 

kotlin-native/backend.native/tests/build.gradle

@@ -6098,7 +6098,7 @@ Task fileCheckTest(String name, Closure<FileCheckTest> configureClosure) {
                         if (!isCrossCompiling) {
                             extraOpts project.globalTestArgs
                         }
-                        extraOpts "-Xtemporary-files-dir=$testOutputFileCheck/$name/$target", "-Xmeaningful-bridge-names"
+                        extraOpts "-Xtemporary-files-dir=$testOutputFileCheck/$name/$target"
                         extraOpts "-Xsave-llvm-ir-after=${task.phaseToCheck}"
 
                         if (lib != null) {