Create external diagnostic record with file path

While creating diagnostic record for PowerShell based external rule violations, the engine would pass file name instead of path for initializing the record. This would lead the ScriptPath and ScriptName property to be identical for external rule violations.

Author: Kapil Borle

Engine/ScriptAnalyzer.cs

@@ -1993,7 +1993,7 @@ public IEnumerable<DiagnosticRecord> AnalyzeSyntaxTree(
                     }
                 }
 
-                foreach (var ruleRecord in this.GetExternalRecord(scriptAst, scriptTokens, exRules.ToArray(), fileName))
+                foreach (var ruleRecord in this.GetExternalRecord(scriptAst, scriptTokens, exRules.ToArray(), filePath))
                 {
                     var records = SuppressRule(ruleSuppressions, ruleRecord);
                     foreach (var record in records.Item2)