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

@@ -41,14 +41,14 @@
     "@types/jest": "^26.0.20",
     "@types/node": "~12.19",
     "@typescript-eslint/parser": "^4.18.0",
-    "esbuild": "^0.9.0",
+    "esbuild": "^0.9.3",
     "eslint": "^7.21.0",
     "eslint-plugin-github": "^4.1.2",
     "eslint-plugin-jest": "^24.3.1",
     "jest": "^26.6.3",
     "jest-circus": "^26.6.3",
     "prettier": "^2.2.1",
-    "ts-jest": "^26.5.3",
+    "ts-jest": "^26.5.4",
     "typescript": "^4.2.3"
   }
 }