[FIR] FirRenderer: render name for scripts

A script name is important information, so it is better to render it.
This also will fix the inconsistency with redundant space after 'SCRIPT:'.

analysis/low-level-api-fir/testData/getOrBuildFir/annotations/useSite/delegateScript.txt

@@ -8,7 +8,7 @@ FIR element rendered:
 FIR FILE:
 FILE: [ResolvedTo(IMPORTS)] delegateScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
-    SCRIPT: [ResolvedTo(TYPES)] 
+    SCRIPT: [ResolvedTo(TYPES)] <script-delegateScript.kts>
         [ResolvedTo(RAW_FIR)] lval args: R|kotlin/Array<kotlin/String>|
 
         public final [ResolvedTo(STATUS)] annotation class Ann : R|kotlin/Annotation| {
@@ -31,4 +31,4 @@ FILE: [ResolvedTo(IMPORTS)] delegateScript.kts
                     ^ this@R|/X|.D|/X.a|.<Unresolved name: getValue>#(this@R|/X|, ::R|/X.a|)
                 }
 
-        }
+        }