[TD] Update diagnostics test data due to new test runners

Update includes:
- Changing syntax of `OI/`NI` tags from `<!NI;TAG!>` to `<!TAG{NI}!>`
- Fix some incorrect directives
- Change order of diagnostics in some places
- Remove ignored diagnostics from FIR test data (previously `DIAGNOSTICS` didn't work)
- Update FIR dumps in some places and add `FIR_IDENTICAL` if needed
- Replace all JAVAC_SKIP with SKIP_JAVAC directive

compiler/testData/diagnostics/testsWithStdLib/multiplatform/jvmOverloads.txt

@@ -3,8 +3,8 @@ package
 
 public expect fun foo(/*0*/ x: kotlin.String, /*1*/ y: kotlin.Int = ...): kotlin.Unit
 
-
 // -- Module: <m2-jvm> --
 package
 
 @kotlin.jvm.JvmOverloads public actual fun foo(/*0*/ x: kotlin.String, /*1*/ y: kotlin.Int): kotlin.Unit
+