[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/fir/analysis-tests/testData/resolveWithStdlib/lowPriorityInResolution.fir.txt

@@ -0,0 +1,11 @@
+FILE: lowPriorityInResolution.kt
+    @R|kotlin/Suppress|(vararg(String(INVISIBLE_MEMBER), String(INVISIBLE_REFERENCE))) @R|kotlin/internal/LowPriorityInOverloadResolution|() public final fun foo(): R|kotlin/Int| {
+        ^foo Int(1)
+    }
+    public final fun foo(): R|kotlin/String| {
+        ^foo String()
+    }
+    public final fun test(): R|kotlin/Unit| {
+        lval s: R|kotlin/String| = R|/foo|()
+        R|<local>/s|.R|kotlin/String.length|
+    }