Fix issue with wildcard with supported extensions when plugins add external files and override getScriptKind to add script kinds for the additional extensions (#55716)

src/server/editorServices.ts

@@ -1526,6 +1526,7 @@ export class ProjectService {
                         useCaseSensitiveFileNames: this.host.useCaseSensitiveFileNames,
                         writeLog: s => this.logger.info(s),
                         toPath: s => this.toPath(s),
+                        getScriptKind: configuredProjectForConfig ? (fileName => configuredProjectForConfig.getScriptKind(fileName)) : undefined,
                     })
                 ) return;
 

src/server/project.ts

@@ -663,7 +663,7 @@ export abstract class Project implements LanguageServiceHost, ModuleResolutionHo
     }
 
     getScriptKind(fileName: string) {
-        const info = this.getOrCreateScriptInfoAndAttachToProject(fileName);
+        const info = this.projectService.getScriptInfoForPath(this.toPath(fileName));
         return (info && info.scriptKind)!; // TODO: GH#18217
     }