chore(deps-dev): bump ts-jest from 26.5.3 to 26.5.4

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 26.5.3 to 26.5.4.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v26.5.3...v26.5.4)

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

package.json

@@ -27,7 +27,7 @@
     "@actions/core": "^1.2.6",
     "@actions/github": "^4.0.0",
     "@commitlint/config-conventional": "^12.0.1",
-    "@commitlint/format": "^12.0.0",
+    "@commitlint/format": "^12.0.1",
     "@commitlint/lint": "^12.0.1",
     "@commitlint/load": "^12.0.1"
   },
@@ -44,7 +44,7 @@
     "jest-circus": "^26.6.3",
     "js-yaml": "^4.0.0",
     "prettier": "2.2.1",
-    "ts-jest": "^26.5.3",
+    "ts-jest": "^26.5.4",
     "typescript": "^4.2.3"
   },
   "release": {