[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/regression/kt-37497.kt

@@ -1,5 +1,5 @@
 // FIR_IDENTICAL
-// FULL_JDK 
+// FULL_JDK
 // Issue: KT-37497
 
 import java.util.*

compiler/testData/diagnostics/testsWithStdLib/regression/kt9820_javaFunctionTypeInheritor.kt

@@ -14,5 +14,5 @@ fun useJ(j: J) {
 }
 
 fun jj() {
-    useJ(<!TYPE_MISMATCH!>{<!NI;TYPE_MISMATCH!><!>}<!>)
+    useJ(<!TYPE_MISMATCH!>{<!TYPE_MISMATCH{NI}!><!>}<!>)
 }