chore(deps): bump test from 1.25.14 to 1.25.15 (#20)

Bumps [test](https://github.com/dart-lang/test/tree/master/pkgs) from 1.25.14 to 1.25.15.
- [Release notes](https://github.com/dart-lang/test/releases)
- [Commits](https://github.com/dart-lang/test/commits/test-v1.25.15/pkgs)

---
updated-dependencies:
- dependency-name: test
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pubspec.lock

@@ -322,10 +322,10 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: "8391fbe68d520daf2314121764d38e37f934c02fd7301ad18307bd93bd6b725d"
+      sha256: "301b213cd241ca982e9ba50266bd3f5bd1ea33f1455554c5abb85d1be0e2d87e"
       url: "https://pub.dev"
     source: hosted
-    version: "1.25.14"
+    version: "1.25.15"
   test_api:
     dependency: transitive
     description: