build(deps-dev): bump @jest/transform to 26.x, @jest/types to 26.x (#1651)

Author: ahnpnl

package-lock.json

@@ -82,8 +82,8 @@
   "devDependencies": {
     "@commitlint/cli": "8.x",
     "@commitlint/config-conventional": "8.x",
-    "@jest/transform": "25.x",
-    "@jest/types": "25.x",
+    "@jest/transform": "26.x",
+    "@jest/types": "26.x",
     "@types/babel__core": "7.x",
     "@types/buffer-from": "latest",
     "@types/cross-spawn": "latest",