build(deps-dev): bump start-server-and-test from 1.12.2 to 1.12.3 (#5011)

Bumps [start-server-and-test](https://github.com/bahmutov/start-server-and-test) from 1.12.2 to 1.12.3.
- [Release notes](https://github.com/bahmutov/start-server-and-test/releases)
- [Commits](bahmutov/start-server-and-test@v1.12.2...v1.12.3)

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

@@ -132,7 +132,7 @@
     "sass-loader": "^11.1.1",
     "sirv-cli": "^1.0.12",
     "sitemap-static": "^0.4.2",
-    "start-server-and-test": "^1.12.2",
+    "start-server-and-test": "^1.12.3",
     "static-site-generator-webpack-plugin": "^3.4.1",
     "style-loader": "^2.0.0",
     "tailwindcss": "^2.1.2",

yarn.lock

@@ -12249,10 +12249,10 @@ stacktrace-js@^2.0.2:
     stack-generator "^2.0.5"
     stacktrace-gps "^3.0.4"
 
-start-server-and-test@^1.12.2:
-  version "1.12.2"
-  resolved "https://registry.yarnpkg.com/start-server-and-test/-/start-server-and-test-1.12.2.tgz#13afe6f22d7347e0fd47a739cdd085786fced14b"
-  integrity sha512-rjJF8N/8XVukEYR44Ehm8LAZIDjWCQKXX54W8UQ8pXz3yDKPCdqTqJy7VYnCAknPw65cmLfPxz8M2+K/zCAvVQ==
+start-server-and-test@^1.12.3:
+  version "1.12.3"
+  resolved "https://registry.yarnpkg.com/start-server-and-test/-/start-server-and-test-1.12.3.tgz#e2d91811f1952f8dbbaa404a92841fec74407790"
+  integrity sha512-YNL/QdZ8gLYoAcvAFo/S2J4W0WS6Bi8HX/qZ74bMhZXEAMykvg7/8+vs0cPulhGBfoD4NGdbeEuV5wyhi1tlig==
   dependencies:
     bluebird "3.7.2"
     check-more-types "2.24.0"