[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/wholeDeclaration/memberPropertyScript.txt

@@ -9,7 +9,7 @@ public final [ResolvedTo(BODY_RESOLVE)] val x: R|kotlin/String| = String()
 FIR FILE:
 FILE: [ResolvedTo(IMPORTS)] memberPropertyScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
-    SCRIPT: [ResolvedTo(TYPES)] 
+    SCRIPT: [ResolvedTo(TYPES)] <script-memberPropertyScript.kts>
         [ResolvedTo(RAW_FIR)] lval args: R|kotlin/Array<kotlin/String>|
 
         public final [ResolvedTo(STATUS)] class Y : R|kotlin/Any| {
@@ -20,4 +20,4 @@ FILE: [ResolvedTo(IMPORTS)] memberPropertyScript.kts
             public final [ResolvedTo(BODY_RESOLVE)] val x: R|kotlin/String| = String()
                 public [ResolvedTo(BODY_RESOLVE)] [ContainingClassKey=Y] get(): R|kotlin/String|
 
-        }
+        }