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-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -45,7 +45,7 @@
     "jest": "26.6.3",
     "prettier": "2.2.1",
     "style-loader": "2.0.0",
-    "ts-jest": "26.5.3",
+    "ts-jest": "26.5.4",
     "ts-loader": "8.0.18",
     "ts-node": "9.1.1",
     "tsconfig-paths": "3.9.0",

yarn.lock

@@ -7707,10 +7707,10 @@ tr46@^2.0.0:
   dependencies:
     punycode "^2.1.1"
 
-ts-jest@26.5.3:
-  version "26.5.3"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.3.tgz#a6ee00ba547be3b09877550df40a1465d0295554"
-  integrity sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==
+ts-jest@26.5.4:
+  version "26.5.4"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.4.tgz#207f4c114812a9c6d5746dd4d1cdf899eafc9686"
+  integrity sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"