Bump vue-select from 3.16.0 to 3.18.3

Bumps [vue-select](https://github.com/sagalbot/vue-select) from 3.16.0 to 3.18.3.
- [Release notes](https://github.com/sagalbot/vue-select/releases)
- [Changelog](https://github.com/sagalbot/vue-select/blob/master/release.config.js)
- [Commits](https://github.com/sagalbot/vue-select/compare/v3.16.0...v3.18.3)

---
updated-dependencies:
- dependency-name: vue-select
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -36,7 +36,7 @@
     "vue-material-design-icons": "^5.0.0",
     "vue-property-decorator": "^9.1.2",
     "vue-router": "^3.5.3",
-    "vue-select": "^3.16.0",
+    "vue-select": "^3.18.3",
     "vuex": "^3.6.2",
     "vuex-composition-helpers": "^1.1.0"
   },

yarn.lock

@@ -5335,10 +5335,10 @@ vue-router@^3.5.3:
   resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.5.3.tgz#041048053e336829d05dafacf6a8fb669a2e7999"
   integrity sha512-FUlILrW3DGitS2h+Xaw8aRNvGTwtuaxrRkNSHWTizOfLUie7wuYwezeZ50iflRn8YPV5kxmU2LQuu3nM/b3Zsg==
 
-vue-select@^3.16.0:
-  version "3.16.0"
-  resolved "https://registry.yarnpkg.com/vue-select/-/vue-select-3.16.0.tgz#db2ee2ddf80bd8876ce57738107b8a1a741862f4"
-  integrity sha512-F0x7HXTUc5eq7YSjR0uX77RGA+Yk2+I8aMW+NePyPqRX9OPSiDtKpezFIFhnhxqrOvMh4uVR0jHkXIDmzs6nYQ==
+vue-select@^3.18.3:
+  version "3.18.3"
+  resolved "https://registry.yarnpkg.com/vue-select/-/vue-select-3.18.3.tgz#31f188d7181a4a86d07b937303c457efe863c4bc"
+  integrity sha512-nKmwxEDO4RRoZ6lWkkVE2bpgne7IJSRzSh1pIawLI7dJLZbtJuSgA0xGaLrT0pUp+JYHBDul242PwOBDHi28vg==
 
 vue-template-compiler@^2.6.14:
   version "2.6.14"