chore: update CodeMirror (#665)

package.json

@@ -50,7 +50,7 @@
   "license": "MIT",
   "dependencies": {
     "@babel/runtime": "^7.6.0",
-    "codemirror": "^5.48.4",
+    "codemirror": "^5.49.2",
     "core-js": "^3.2.1",
     "tldjs": "^2.3.1",
     "vue": "^2.6.10",

yarn.lock

@@ -2255,10 +2255,10 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
-codemirror@^5.48.4:
-  version "5.48.4"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.48.4.tgz#4210fbe92be79a88f0eea348fab3ae78da85ce47"
-  integrity sha1-QhD76Svnmojw7qNI+rOueNqFzkc=
+codemirror@^5.49.2:
+  version "5.49.2"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.49.2.tgz#c84fdaf11b19803f828b0c67060c7bc6d154ccad"
+  integrity sha512-dwJ2HRPHm8w51WB5YTF9J7m6Z5dtkqbU9ntMZ1dqXyFB9IpjoUFDj80ahRVEoVanfIp6pfASJbOlbWdEf8FOzQ==
 
 collection-map@^1.0.0:
   version "1.0.0"