Merge pull request relay-tools#221 from relay-tools/dependabot/npm_and_yarn/ts-jest-26.4.4

Bump ts-jest from 22.4.6 to 26.4.4

Author: sibelius

package.json

@@ -96,7 +96,7 @@
     "relay-compiler": "^10.0.1",
     "relay-runtime": "^10.0.1",
     "relay-test-utils-internal": "^10.0.1",
-    "ts-jest": "^22.0.1",
+    "ts-jest": "^26.4.4",
     "ts-node": "^8.10.2",
     "tslint": "^5.18.0",
     "tslint-config-prettier": "^1.18.0",