chore(deps): bump yjs from 13.6.14 to 13.6.18

Bumps [yjs](https://github.com/yjs/yjs) from 13.6.14 to 13.6.18.
- [Release notes](https://github.com/yjs/yjs/releases)
- [Commits](yjs/yjs@v13.6.14...v13.6.18)

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

Signed-off-by: dependabot[bot] <[email protected]>

examples/collaborative-text-editor/package.json

@@ -25,7 +25,7 @@
     "prosemirror-transform": "^1.9.0",
     "prosemirror-view": "^1.33.7",
     "y-prosemirror": "^1.2.3",
-    "yjs": "^13.6.14"
+    "yjs": "^13.6.18"
   },
   "scripts": {
     "build:js": "esbuild app/javascript/*.* --bundle --sourcemap --outdir=app/assets/builds --public-path=assets",

packages/yrb-actioncable/package.json

@@ -52,7 +52,7 @@
   "dependencies": {
     "lib0": "^0.2.94",
     "y-protocols": "^1.0.6",
-    "yjs": "^13.6.14"
+    "yjs": "^13.6.18"
   },
   "devDependencies": {
     "@rails/actioncable": "^7.1.3",

yarn.lock

@@ -8583,10 +8583,10 @@ yargs@^17.1.1:
     y18n "^5.0.5"
     yargs-parser "^21.1.1"
 
-yjs@^13.6.14:
-  version "13.6.14"
-  resolved "https://registry.yarnpkg.com/yjs/-/yjs-13.6.14.tgz#9326dfa03d1be3fb9af9ef7e41de4bfc78849a9f"
-  integrity sha512-D+7KcUr0j+vBCUSKXXEWfA+bG4UQBviAwP3gYBhkstkgwy5+8diOPMx0iqLIOxNo/HxaREUimZRxqHGAHCL2BQ==
+yjs@^13.6.18:
+  version "13.6.18"
+  resolved "https://registry.yarnpkg.com/yjs/-/yjs-13.6.18.tgz#d1575203478bc99ad1b89c098e7d4bacb7f91c3b"
+  integrity sha512-GBTjO4QCmv2HFKFkYIJl7U77hIB1o22vSCSQD1Ge8ZxWbIbn8AltI4gyXbtL+g5/GJep67HCMq3Y5AmNwDSyEg==
   dependencies:
     lib0 "^0.2.86"