fix: upgrade semver from 7.5.4 to 7.6.0

Snyk has created this PR to upgrade semver from 7.5.4 to 7.6.0.

See this package in npm:
https://www.npmjs.com/package/semver

See this project in Snyk:
https://app.snyk.io/org/expensify/project/4945ebcf-d145-4524-893a-d9c905019a72?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -27,7 +27,7 @@
     "prop-types": "15.8.1",
     "react": "16.12.0",
     "react-dom": "16.12.0",
-    "semver": "^7.5.2",
+    "semver": "^7.6.0",
     "simply-deferred": "git+https://github.com/Expensify/simply-deferred.git#77a08a95754660c7bd6e0b6979fdf84e8e831bf5",
     "ua-parser-js": "^1.0.37",
     "underscore": "1.13.6"