build(deps-dev): bump ts-jest from 26.4.3 to 26.4.4

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 26.4.3 to 26.4.4.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v26.4.3...v26.4.4)

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

yarn.lock

@@ -493,11 +493,6 @@
     slash "^3.0.0"
     strip-ansi "^6.0.0"
 
-"@jest/create-cache-key-function@^26.5.0":
-  version "26.5.0"
-  resolved "https://registry.yarnpkg.com/@jest/create-cache-key-function/-/create-cache-key-function-26.5.0.tgz#1d07947adc51ea17766d9f0ccf5a8d6ea94c47dc"
-  integrity sha512-DJ+pEBUIqarrbv1W/C39f9YH0rJ4wsXZ/VC6JafJPlHW2HOucKceeaqTOQj9MEDQZjySxMLkOq5mfXZXNZcmWw==
-
 "@jest/environment@^26.6.2":
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/@jest/environment/-/environment-26.6.2.tgz#ba364cc72e221e79cc8f0a99555bf5d7577cf92c"
@@ -639,17 +634,6 @@
     "@types/istanbul-reports" "^1.1.1"
     "@types/yargs" "^13.0.0"
 
-"@jest/types@^26.6.0":
-  version "26.6.0"
-  resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.6.0.tgz#2c045f231bfd79d52514cda3fbc93ef46157fa6a"
-  integrity sha512-8pDeq/JVyAYw7jBGU83v8RMYAkdrRxLG3BGnAJuqaQAUd6GWBmND2uyl+awI88+hit48suLoLjNFtR+ZXxWaYg==
-  dependencies:
-    "@types/istanbul-lib-coverage" "^2.0.0"
-    "@types/istanbul-reports" "^3.0.0"
-    "@types/node" "*"
-    "@types/yargs" "^15.0.0"
-    chalk "^4.0.0"
-
 "@jest/types@^26.6.1":
   version "26.6.1"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.6.1.tgz#2638890e8031c0bc8b4681e0357ed986e2f866c5"
@@ -3201,19 +3185,7 @@ jest-snapshot@^26.6.2:
     pretty-format "^26.6.2"
     semver "^7.3.2"
 
-jest-util@^26.1.0:
-  version "26.6.0"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.6.0.tgz#a81547f6d38738b505c5a594b37d911335dea60f"
-  integrity sha512-/cUGqcnKeZMjvTQLfJo65nBOEZ/k0RB/8usv2JpfYya05u0XvBmKkIH5o5c4nCh9DD61B1YQjMGGqh1Ha0aXdg==
-  dependencies:
-    "@jest/types" "^26.6.0"
-    "@types/node" "*"
-    chalk "^4.0.0"
-    graceful-fs "^4.2.4"
-    is-ci "^2.0.0"
-    micromatch "^4.0.2"
-
-jest-util@^26.6.2:
+jest-util@^26.1.0, jest-util@^26.6.2:
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.6.2.tgz#907535dbe4d5a6cb4c47ac9b926f6af29576cbc1"
   integrity sha512-MDW0fKfsn0OI7MS7Euz6h8HNDXVQ0gaM9uW6RjfDmd1DAFcaxX9OqIakHIqhbnmF08Cf2DLDG+ulq8YQQ0Lp0Q==
@@ -5107,11 +5079,10 @@ trim-off-newlines@^1.0.0:
   integrity sha1-n5up2e+odkw4dpi8v+sshI8RrbM=
 
 ts-jest@^26.4.3:
-  version "26.4.3"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.4.3.tgz#d153a616033e7ec8544b97ddbe2638cbe38d53db"
-  integrity sha512-pFDkOKFGY+nL9v5pkhm+BIFpoAuno96ff7GMnIYr/3L6slFOS365SI0fGEVYx2RKGji5M2elxhWjDMPVcOCdSw==
+  version "26.4.4"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.4.4.tgz#61f13fb21ab400853c532270e52cc0ed7e502c49"
+  integrity sha512-3lFWKbLxJm34QxyVNNCgXX1u4o/RV0myvA2y2Bxm46iGIjKlaY0own9gIckbjZJPn+WaJEnfPPJ20HHGpoq4yg==
   dependencies:
-    "@jest/create-cache-key-function" "^26.5.0"
     "@types/jest" "26.x"
     bs-logger "0.x"
     buffer-from "1.x"