Bump fog-aws from 3.24.0 to 3.25.0

Bumps [fog-aws](https://github.com/fog/fog-aws) from 3.24.0 to 3.25.0.
- [Changelog](https://github.com/fog/fog-aws/blob/master/CHANGELOG.md)
- [Commits](fog/fog-aws@v3.24.0...v3.25.0)

---
updated-dependencies:
- dependency-name: fog-aws
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -41,6 +41,7 @@ GEM
     autoprefixer-rails (10.4.19.0)
       execjs (~> 2)
     backports (3.25.0)
+    base64 (0.2.0)
     bigdecimal (3.1.8)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
@@ -77,7 +78,8 @@ GEM
     fiber-local (1.1.0)
       fiber-storage
     fiber-storage (1.0.0)
-    fog-aws (3.24.0)
+    fog-aws (3.25.0)
+      base64 (~> 0.2.0)
       fog-core (~> 2.1)
       fog-json (~> 1.1)
       fog-xml (~> 0.1)