chore: Remove deprecated method.

Author: Codex-

lib/typescript-compile-error.spec.ts

@@ -34,15 +34,4 @@ describe("TypeScriptCompileError", () => {
       expect(tscError).not.toContainEqual(testMsg);
     });
   });
-
-  describe("toObject", () => {
-    it("should support legacy usage of this method", () => {
-      const tscError = new TypeScriptCompileError("Test Error");
-      const errObj = tscError.toObject();
-
-      expect(errObj.message).toStrictEqual(tscError.message);
-      expect(errObj.name).toStrictEqual(tscError.name);
-      expect(errObj.stack).toStrictEqual(tscError.stack);
-    });
-  });
 });

lib/typescript-compile-error.ts

@@ -20,16 +20,4 @@ export class TypeScriptCompileError extends Error {
 
     return newError;
   }
-
-  /**
-   * Support legacy usage of this method.
-   * @deprecated
-   */
-  public toObject() {
-    return {
-      message: this.message,
-      name: this.name,
-      stack: this.stack,
-    };
-  }
 }