[FE 1.0] Add compiler flag for rendering internal diagnostic names in error messages

compiler/testData/cli/js/jsExtraHelp.out

@@ -91,6 +91,8 @@ where advanced options include:
   -Xproper-ieee754-comparisons Generate proper IEEE 754 comparisons in all cases if values are statically known to be of primitive numeric types
   -Xread-deserialized-contracts Enable reading of contracts from metadata
   -Xklib-relative-path-base  Provide a base paths to compute source's relative paths in klib (default is empty)
+  -Xrender-internal-diagnostic-names
+                             Render internal names of warnings and errors
   -Xreport-output-files      Report source to output files mapping
   -Xreport-perf              Report detailed performance statistics
   -Xself-upper-bound-inference Support inferring type arguments based on only self upper bounds of the corresponding type parameters

compiler/testData/cli/jvm/extraHelp.out

@@ -196,6 +196,8 @@ where advanced options include:
   -Xproper-ieee754-comparisons Generate proper IEEE 754 comparisons in all cases if values are statically known to be of primitive numeric types
   -Xread-deserialized-contracts Enable reading of contracts from metadata
   -Xklib-relative-path-base  Provide a base paths to compute source's relative paths in klib (default is empty)
+  -Xrender-internal-diagnostic-names
+                             Render internal names of warnings and errors
   -Xreport-output-files      Report source to output files mapping
   -Xreport-perf              Report detailed performance statistics
   -Xself-upper-bound-inference Support inferring type arguments based on only self upper bounds of the corresponding type parameters

compiler/testData/cli/jvm/reportInternalDiagnosticNames.args

@@ -0,0 +1,4 @@
+$TESTDATA_DIR$/reportInternalDiagnosticNames.kt
+-Xrender-internal-diagnostic-names
+-d
+$TEMP_DIR$

compiler/testData/cli/jvm/reportInternalDiagnosticNames.kt

@@ -0,0 +1,3 @@
+fun test_2(): String {
+    val x: String = 1
+}

compiler/testData/cli/jvm/reportInternalDiagnosticNames.out

@@ -0,0 +1,7 @@
+compiler/testData/cli/jvm/reportInternalDiagnosticNames.kt:2:21: error: [CONSTANT_EXPECTED_TYPE_MISMATCH] The integer literal does not conform to the expected type String
+    val x: String = 1
+                    ^
+compiler/testData/cli/jvm/reportInternalDiagnosticNames.kt:3:1: error: [NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY] A 'return' expression required in a function with a block body ('{...}')
+}
+^
+COMPILATION_ERROR