Update dependency ts-jest to v26.5.3 (#135)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -115,7 +115,7 @@
     "prettier-eslint": "12.0.0",
     "prettier-eslint-cli": "5.0.0",
     "pretty-quick": "3.1.0",
-    "ts-jest": "26.4.4",
+    "ts-jest": "26.5.3",
     "ts-node": "9.1.1",
     "tslib": "2.0.3",
     "typescript": "4.1.3",