Revert "Fixing range for primary edit (microsoft#59369)"

This reverts commit b04c8a0.

Author: navya9singh

src/server/project.ts

@@ -2319,15 +2319,15 @@ export abstract class Project implements LanguageServiceHost, ModuleResolutionHo
     runWithTemporaryFileUpdate(rootFile: string, updatedText: string, cb: (updatedProgram: Program, originalProgram: Program | undefined, updatedFile: SourceFile) => void) {
         const originalProgram = this.program;
         const rootSourceFile = Debug.checkDefined(this.program?.getSourceFile(rootFile), "Expected file to be part of program");
-        const originalText = Debug.checkDefined(rootSourceFile.getFullText());
+        const originalText = Debug.checkDefined(rootSourceFile.getText());
 
         this.getScriptInfo(rootFile)?.editContent(0, originalText.length, updatedText);
         this.updateGraph();
         try {
             cb(this.program!, originalProgram, (this.program?.getSourceFile(rootFile))!);
         }
         finally {
-            this.getScriptInfo(rootFile)?.editContent(0, updatedText.length, originalText);
+            this.getScriptInfo(rootFile)?.editContent(0, this.program!.getSourceFile(rootFile)!.getText().length, originalText);
         }
     }