[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/tests/qualifiedExpression/GenericClassVsPackage.txt

@@ -15,7 +15,6 @@ package a {
     }
 }
 
-
 // -- Module: <m2> --
 package
 
@@ -37,14 +36,12 @@ package a {
     }
 }
 
-
 // -- Module: <m3> --
 package
 
 public fun test(/*0*/ ab_c: a.b.c): kotlin.Unit
 public fun test2(/*0*/ ab_c: a.b.c): kotlin.Unit
 
-
 // -- Module: <top_m1> --
 package
 
@@ -59,7 +56,6 @@ package a {
     }
 }
 
-
 // -- Module: <top_m2> --
 package
 
@@ -79,9 +75,9 @@ public final class a</*0*/ T> {
     }
 }
 
-
 // -- Module: <top_m3> --
 package
 
 public fun test(/*0*/ a_b: a.b): kotlin.Unit
 public fun test2(/*0*/ _ab: a.b): kotlin.Unit
+