Bump xterm from 4.5.0 to 4.6.0

Bumps [xterm](https://github.com/xtermjs/xterm.js) from 4.5.0 to 4.6.0.
- [Release notes](https://github.com/xtermjs/xterm.js/releases)
- [Commits](https://github.com/xtermjs/xterm.js/compare/4.5.0...4.6.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -35,7 +35,7 @@
         "redux-saga": "^1.1.3",
         "redux-thunk": "^2.3.0",
         "typescript": "~3.9.3",
-        "xterm": "^4.5.0",
+        "xterm": "^4.6.0",
         "xterm-addon-fit": "^0.3.0"
     },
     "scripts": {

yarn.lock

@@ -11667,10 +11667,10 @@ xterm-addon-fit@^0.3.0:
   resolved "https://registry.yarnpkg.com/xterm-addon-fit/-/xterm-addon-fit-0.3.0.tgz#341710741027de9d648a9f84415a01ddfdbbe715"
   integrity sha512-kvkiqHVrnMXgyCH9Xn0BOBJ7XaWC/4BgpSWQy3SueqximgW630t/QOankgqkvk11iTOCwWdAY9DTyQBXUMN3lw==
 
-xterm@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/xterm/-/xterm-4.5.0.tgz#c7fd145c6cf91c9f2ef07011a9b35026cf4bfecc"
-  integrity sha512-4t12tsvtYnv13FBJwewddxdI/j4kSonmbQQv50j34R/rPIFbUNGtptbprmuUlTDAKvHLMDZ/Np2XcpNimga/HQ==
+xterm@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/xterm/-/xterm-4.6.0.tgz#1b49b32e546409c110fbe8ece0b4a388504a937d"
+  integrity sha512-98211RIDrAECqpsxs6gbilwMcxLtxSDIvtzZUIqP1xIByXtuccJ4pmMhHGJATZeEGe/reARPMqwPINK8T7jGZg==
 
 "y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"