chore(deps-dev): bump @types/jest from 26.0.19 to 26.0.20

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.19 to 26.0.20.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

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

package-lock.json

@@ -1547,9 +1547,9 @@
       }
     },
     "@types/jest": {
-      "version": "26.0.19",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.19.tgz",
-      "integrity": "sha512-jqHoirTG61fee6v6rwbnEuKhpSKih0tuhqeFbCmMmErhtu3BYlOZaXWjffgOstMM4S/3iQD31lI5bGLTrs97yQ==",
+      "version": "26.0.20",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.20.tgz",
+      "integrity": "sha512-9zi2Y+5USJRxd0FsahERhBwlcvFh6D2GLQnY2FH2BzK8J9s9omvNHIbvABwIluXa0fD8XVKMLTO0aOEuUfACAA==",
       "dev": true,
       "requires": {
         "jest-diff": "^26.0.0",
@@ -1579,9 +1579,9 @@
           }
         },
         "@types/yargs": {
-          "version": "15.0.11",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-15.0.11.tgz",
-          "integrity": "sha512-jfcNBxHFYJ4nPIacsi3woz1+kvUO6s1CyeEhtnDHBjHUMNj5UlW2GynmnSgiJJEdNg9yW5C8lfoNRZrHGv5EqA==",
+          "version": "15.0.12",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-15.0.12.tgz",
+          "integrity": "sha512-f+fD/fQAo3BCbCDlrUpznF1A5Zp9rB0noS5vnoormHSIPFKL0Z2DcUJ3Gxp5ytH4uLRNxy7AwYUC9exZzqGMAw==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"

package.json

@@ -30,7 +30,7 @@
     "@actions/tool-cache": "^1.6.1"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.19",
+    "@types/jest": "^26.0.20",
     "@types/node": "^14.14.20",
     "@typescript-eslint/parser": "^4.12.0",
     "@vercel/ncc": "^0.26.2",