Bump shaka-player from 4.13.6 to 4.13.8 (FreeTubeApp#6990)

Bumps [shaka-player](https://github.com/shaka-project/shaka-player) from 4.13.6 to 4.13.8.
- [Release notes](https://github.com/shaka-project/shaka-player/releases)
- [Changelog](https://github.com/shaka-project/shaka-player/blob/v4.13.8/CHANGELOG.md)
- [Commits](shaka-project/shaka-player@v4.13.6...v4.13.8)

---
updated-dependencies:
- dependency-name: shaka-player
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -67,7 +67,7 @@
     "path-browserify": "^1.0.1",
     "portal-vue": "^2.1.7",
     "process": "^0.11.10",
-    "shaka-player": "^4.13.6",
+    "shaka-player": "^4.13.8",
     "swiper": "^11.2.5",
     "vue": "^2.7.16",
     "vue-i18n": "^8.28.2",

yarn.lock

@@ -8217,10 +8217,10 @@ setprototypeof@1.2.0:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
   integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
 
-shaka-player@^4.13.6:
-  version "4.13.6"
-  resolved "https://registry.yarnpkg.com/shaka-player/-/shaka-player-4.13.6.tgz#667eeff7d824e756a5c7055c95ac1652199bba5d"
-  integrity sha512-SNmypJaKH3sfdOk/qCCK2CgbPCaE9y3fhxwX3d8u4OmRyY/D3Th9SQEBLKQBWu/zsIOQPV+tyN4NCG7CCRkYbg==
+shaka-player@^4.13.8:
+  version "4.13.8"
+  resolved "https://registry.yarnpkg.com/shaka-player/-/shaka-player-4.13.8.tgz#12ca1fa51eaa83461bba4ca698e4f5222683c83b"
+  integrity sha512-1dMfiL0c3k/nLBCeJ/zsCmwr8Km5BCA9n/ZI7FlbZTpi0UqcKOxdNFcN0GeapaumGcqOx89Vzf+bbUJDCM+Yag==
   dependencies:
     eme-encryption-scheme-polyfill "^2.2.1"