K2: render additionally *s for static references

This commit allows to distinguish static VS non-static things
inside FIR_DUMP, e.g. static synthetic Enum.entries with
enum entry Enum.entries

compiler/testData/diagnostics/tests/enum/entries/entriesPropertyImportedClashOn.fir.txt

@@ -27,7 +27,7 @@ FILE: entriesPropertyImportedClashOn.fir.kt
 
     }
     public final fun test(): R|kotlin/Unit| {
-        Q|foo/A|.R|foo/A.entries|
+        Q|foo/A|.R|foo/A.entries*s|
         R|kotlin/with|<R|foo/A.Companion|, R|kotlin/Int|>(Q|foo/A|, <L> = with@fun R|foo/A.Companion|.<anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE>  {
             ^ this@R|special/anonymous|.R|foo/A.Companion.entries|
         }