Merge pull request #2969 from nnhk23/kn--worker-mismatch-isPaused

[lottie-worker] isPaused return different value when using lottie-worker.
diff --git a/player/js/animation/AnimationItem.js b/player/js/animation/AnimationItem.js
index 8930fae..21a2b8b 100644
--- a/player/js/animation/AnimationItem.js
+++ b/player/js/animation/AnimationItem.js
@@ -393,7 +393,7 @@
   }
   if (this.isPaused === true) {
     this.isPaused = false;
-    this.trigger('_pause');
+    this.trigger('_play');
     this.audioController.resume();
     if (this._idle) {
       this._idle = false;
@@ -408,7 +408,7 @@
   }
   if (this.isPaused === false) {
     this.isPaused = true;
-    this.trigger('_play');
+    this.trigger('_pause');
     this._idle = true;
     this.trigger('_idle');
     this.audioController.pause();