Expose text property of SourceFileLike for some Public APIs (#44599)

* Expose text property of SourceFileLike

* gulp baseline-accept

src/compiler/types.ts

@@ -3515,12 +3515,12 @@ namespace ts {
         name?: string;
     }
 
-    /* @internal */
     /**
      * Subset of properties from SourceFile that are used in multiple utility functions
      */
     export interface SourceFileLike {
         readonly text: string;
+        /* @internal */
         lineMap?: readonly number[];
         /* @internal */
         getPositionOfLineAndCharacter?(line: number, character: number, allowEdits?: true): number;