Fix multiple resource leaks by closing InputStream instances

The main fix is in BuiltInsPackageFragment, the rest is the improvement of
other usages of getResourceAsStream

 #KT-11433 Fixed

core/descriptors.runtime/src/org/jetbrains/kotlin/load/kotlin/reflect/RuntimePackagePartProvider.kt

@@ -25,7 +25,7 @@ class RuntimePackagePartProvider(private val classLoader: ClassLoader) : Package
 
     fun registerModule(moduleName: String) {
         val mapping = try {
-            classLoader.getResourceAsStream("META-INF/$moduleName.${ModuleMapping.MAPPING_FILE_EXT}")?.let { stream ->
+            classLoader.getResourceAsStream("META-INF/$moduleName.${ModuleMapping.MAPPING_FILE_EXT}")?.use { stream ->
                 ModuleMapping.create(stream.readBytes())
             }
         }