Remove writeUtf8 deprecated API

src/browser/TestUtils.test.ts

@@ -137,9 +137,6 @@ export class MockTerminal implements ITerminal {
   public write(data: string): void {
     throw new Error('Method not implemented.');
   }
-  public writeUtf8(data: Uint8Array): void {
-    throw new Error('Method not implemented.');
-  }
   public bracketedPasteMode!: boolean;
   public renderer!: IRenderer;
   public linkifier2!: ILinkifier2;

src/browser/public/Terminal.ts

@@ -219,9 +219,6 @@ export class Terminal implements ITerminalApi {
   public write(data: string | Uint8Array, callback?: () => void): void {
     this._core.write(data, callback);
   }
-  public writeUtf8(data: Uint8Array, callback?: () => void): void {
-    this._core.write(data, callback);
-  }
   public writeln(data: string | Uint8Array, callback?: () => void): void {
     this._core.write(data);
     this._core.write('\r\n', callback);

src/headless/public/Terminal.ts

@@ -172,9 +172,6 @@ export class Terminal implements ITerminalApi {
   public write(data: string | Uint8Array, callback?: () => void): void {
     this._core.write(data, callback);
   }
-  public writeUtf8(data: Uint8Array, callback?: () => void): void {
-    this._core.write(data, callback);
-  }
   public writeln(data: string | Uint8Array, callback?: () => void): void {
     this._core.write(data);
     this._core.write('\r\n', callback);

typings/xterm-headless.d.ts

@@ -689,14 +689,6 @@ declare module 'xterm-headless' {
      */
     writeln(data: string | Uint8Array, callback?: () => void): void;
 
-    /**
-     * Write UTF8 data to the terminal.
-     * @param data The data to write to the terminal.
-     * @param callback Optional callback when data was processed.
-     * @deprecated use `write` instead
-     */
-    writeUtf8(data: Uint8Array, callback?: () => void): void;
-
     /**
      * Perform a full reset (RIS, aka '\x1bc').
      */

typings/xterm.d.ts

@@ -1021,14 +1021,6 @@ declare module 'xterm' {
      */
     writeln(data: string | Uint8Array, callback?: () => void): void;
 
-    /**
-     * Write UTF8 data to the terminal.
-     * @param data The data to write to the terminal.
-     * @param callback Optional callback when data was processed.
-     * @deprecated use `write` instead
-     */
-    writeUtf8(data: Uint8Array, callback?: () => void): void;
-
     /**
      * Writes text to the terminal, performing the necessary transformations for pasted text.
      * @param data The text to write to the terminal.