[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/QualifiedExpressions.kt

@@ -5,8 +5,8 @@ fun test(s: IntRange?) {
    val <!UNUSED_VARIABLE!>a<!>: Int = <!TYPE_MISMATCH!>s?.start<!>
    val b: Int? = s?.start
    val <!UNUSED_VARIABLE!>c<!>: Int = s?.start ?: -11
-   val <!UNUSED_VARIABLE!>d<!>: Int = <!NI;TYPE_MISMATCH!>s?.start ?: <!OI;TYPE_MISMATCH!>"empty"<!><!>
-   val e: String = <!NI;TYPE_MISMATCH!><!OI;TYPE_MISMATCH!>s?.start<!> ?: "empty"<!>
+   val <!UNUSED_VARIABLE!>d<!>: Int = <!TYPE_MISMATCH{NI}!>s?.start ?: <!TYPE_MISMATCH{OI}!>"empty"<!><!>
+   val e: String = <!TYPE_MISMATCH{NI}!><!TYPE_MISMATCH{OI}!>s?.start<!> ?: "empty"<!>
    val <!UNUSED_VARIABLE!>f<!>: Int = s?.endInclusive ?: b ?: 1
    val <!UNUSED_VARIABLE!>g<!>: Boolean? = e.startsWith("s")//?.length
 }