Fix some lint issues

test/api/Terminal.api.ts

@@ -539,7 +539,7 @@ describe('API Integration Tests', function(): void {
       assert.equal(await page.evaluate(`window.term.buffer.active.getLine(0).translateToString()`), 'norm ');
       assert.equal(await page.evaluate(`window.term.buffer.normal.getLine(0).translateToString()`), 'norm ');
       assert.equal(await page.evaluate(`window.term.buffer.alternate.getLine(0)`), undefined);
-    })
+    });
   });
 
   it('dispose', async () => {

test/benchmark/EscapeSequenceParser.benchmark.ts

@@ -19,9 +19,9 @@ function toUtf32(s: string): Uint32Array {
 }
 
 class DcsHandler implements IDcsHandler {
-  hook(params: IParams): void {}
-  put(data: Uint32Array, start: number, end: number): void {}
-  unhook(): void {}
+  public hook(params: IParams): void {}
+  public put(data: Uint32Array, start: number, end: number): void {}
+  public unhook(): void {}
 }