fix(deps): update dependency scratch-audio to v2.0.252

Author: renovate[bot]

package-lock.json

@@ -115,7 +115,7 @@
     "react-virtualized": "9.22.6",
     "react-visibility-sensor": "5.1.1",
     "redux-throttle": "0.1.1",
-    "scratch-audio": "2.0.251",
+    "scratch-audio": "2.0.252",
     "scratch-blocks": "1.1.226",
     "scratch-l10n": "6.1.3",
     "scratch-paint": "4.1.3",

packages/scratch-gui/package.json

@@ -64,7 +64,7 @@
     "immutable": "3.8.2",
     "jszip": "3.10.1",
     "minilog": "3.1.0",
-    "scratch-audio": "2.0.251",
+    "scratch-audio": "2.0.252",
     "scratch-parser": "6.0.0",
     "scratch-sb1-converter": "2.0.264",
     "scratch-storage": "4.1.25",