Bump proxyquire from 2.1.1 to 2.1.3 (auth0#411)

Bumps [proxyquire](https://github.com/thlorenz/proxyquire) from 2.1.1 to 2.1.3.
- [Release notes](https://github.com/thlorenz/proxyquire/releases)
- [Commits](thlorenz/proxyquire@v2.1.1...v2.1.3)

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

Author: dependabot-preview[bot]

yarn.lock

@@ -3991,9 +3991,9 @@ proxy-from-env@^1.0.0:
   integrity sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4=
 
 proxyquire@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/proxyquire/-/proxyquire-2.1.1.tgz#7c2209891e0399b19a98d3fa88240e75f22a2b6d"
-  integrity sha512-LXZGUxkFTZzPHKBmL3CMYtYIEKuz6XiR3DZ3FZ1wYP7ueXbz2NW+9AdigNzeLIf8vmuhVCwG2F5BvonXK5LhHA==
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/proxyquire/-/proxyquire-2.1.3.tgz#2049a7eefa10a9a953346a18e54aab2b4268df39"
+  integrity sha512-BQWfCqYM+QINd+yawJz23tbBM40VIGXOdDw3X344KcclI/gtBbdWF6SlQ4nK/bYhF9d27KYug9WzljHC6B9Ysg==
   dependencies:
     fill-keys "^1.0.2"
     module-not-found-error "^1.0.1"