🤖 deps: Upgrade AVA to v6.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/make-github-pseudonymous-again/rejuvenate/blob/b27ce6d333a4c46ff5161eaddfbe16895bbabf0f/src/transforms/ava:upgrade-from-5-to-6.js
Please contact the author of the transform if you believe there was an error.

Author: a-flying-potato

Diff for: package.json

@@ -83,7 +83,7 @@
     "@node-loader/core": "2.0.0",
     "@node-loader/import-maps": "1.1.0",
     "@string-plumbing/mul": "0.0.1",
-    "ava": "5.3.1",
+    "ava": "6.1.2",
     "babel-plugin-transform-remove-console": "6.9.4",
     "babel-plugin-unassert": "3.2.0",
     "babel-preset-power-assert": "3.0.0",
@@ -111,7 +111,7 @@
       "--experimental-loader=@node-loader/core"
     ],
     "require": [
-      "regenerator-runtime/runtime"
+      "regenerator-runtime/runtime.js"
     ],
     "timeout": "1m"
   },