Move Locator.tap into Locator.Tap

We'll remove option parsing from Tap soon. So, there won't be a need for
another `tap` method.

common/locator.go

@@ -568,7 +568,8 @@ func (l *Locator) Tap(opts goja.Value) error {
 	if err := copts.Parse(l.ctx, opts); err != nil {
 		return fmt.Errorf("parsing tap options: %w", err)
 	}
-	if err := l.tap(copts); err != nil {
+	copts.Strict = true
+	if err := l.frame.tap(l.selector, copts); err != nil {
 		return fmt.Errorf("tapping on %q: %w", l.selector, err)
 	}
 
@@ -577,11 +578,6 @@ func (l *Locator) Tap(opts goja.Value) error {
 	return nil
 }
 
-func (l *Locator) tap(opts *FrameTapOptions) error {
-	opts.Strict = true
-	return l.frame.tap(l.selector, opts)
-}
-
 // DispatchEvent dispatches an event for the element matching the
 // locator's selector with strict mode on.
 func (l *Locator) DispatchEvent(typ string, eventInit any, opts *FrameDispatchEventOptions) error {