Support single-underscore named variables in JVM backend

There are mainly two kind of changes:
- skipping 'componentX' calls for destructuring entries named _
- fixing local variable table for them
 - skip entries for destructuring entries named _
 - use $noName_<i> format for lambda parameters named _

 #KT-3824 Fixed
 #KT-2783 Fixed

compiler/tests/org/jetbrains/kotlin/codegen/CheckLocalVariablesTableTestGenerated.java

@@ -118,4 +118,10 @@ public class CheckLocalVariablesTableTestGenerated extends AbstractCheckLocalVar
         String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/checkLocalVariablesTable/localFun.kt");
         doTest(fileName);
     }
+
+    @TestMetadata("underscoreNames.kt")
+    public void testUnderscoreNames() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/checkLocalVariablesTable/underscoreNames.kt");
+        doTest(fileName);
+    }
 }