Bump googleauth from 1.14.0 to 1.15.0

Bumps [googleauth](https://github.com/googleapis/google-auth-library-ruby) from 1.14.0 to 1.15.0.
- [Release notes](https://github.com/googleapis/google-auth-library-ruby/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-ruby/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-ruby@googleauth/v1.14.0...googleauth/v1.15.0)

---
updated-dependencies:
- dependency-name: googleauth
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -644,11 +644,11 @@ GEM
       base64 (~> 0.2)
       faraday (>= 1.0, < 3.a)
     google-logging-utils (0.2.0)
-    googleauth (1.14.0)
+    googleauth (1.15.0)
       faraday (>= 1.0, < 3.a)
       google-cloud-env (~> 2.2)
       google-logging-utils (~> 0.1)
-      jwt (>= 1.4, < 3.0)
+      jwt (>= 1.4, < 4.0)
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
       signet (>= 0.16, < 2.a)
@@ -1178,10 +1178,10 @@ GEM
     shoulda-context (2.0.0)
     shoulda-matchers (6.5.0)
       activesupport (>= 5.2.0)
-    signet (0.20.0)
+    signet (0.21.0)
       addressable (~> 2.8)
       faraday (>= 0.17.5, < 3.a)
-      jwt (>= 1.5, < 3.0)
+      jwt (>= 1.5, < 4.0)
       multi_json (~> 1.10)
     simpleidn (0.2.3)
     smart_properties (1.17.0)
@@ -1709,7 +1709,7 @@ CHECKSUMS
   google-apis-gmail_v1 (0.45.0) sha256=28b12356de6b78e136b5290976633978b23dc0013797b0d25f49bd36882cde78
   google-cloud-env (2.3.1) sha256=0faac01eb27be78c2591d64433663b1a114f8f7af55a4f819755426cac9178e7
   google-logging-utils (0.2.0) sha256=675462b4ea5affa825a3442694ca2d75d0069455a1d0956127207498fca3df7b
-  googleauth (1.14.0) sha256=62e7de11791890c3d3dc70582dfd9ab5516530e4e4f56d96451fd62c76475149
+  googleauth (1.15.0) sha256=122ae61813805a1cfdf225638f33d354ca6078be17e9712669667226a7243bcf
   grape (2.3.0) sha256=99484ae2907b06a9e109edf2911c383809bf7f7c00d65554e4d01f0388728bda
   grape_logging (2.1.1) sha256=7fc347bad894d4496970651971db8bdee874b67bb30255394620d082fa0b51bb
   gravatar_image_tag (1.2.0) sha256=eb5630fea846b711e713b934a0178fb9785f02f4eb9ced8d6faa4d537c40fdcf
@@ -1944,7 +1944,7 @@ CHECKSUMS
   semantic (1.6.1) sha256=3cdbb48f59198ebb782a3fdfb87b559e0822a311610db153bae22777a7d0c163
   shoulda-context (2.0.0) sha256=7adf45342cd800f507d2a053658cb1cce2884b616b26004d39684b912ea32c34
   shoulda-matchers (6.5.0) sha256=ef6b572b2bed1ac4aba6ab2c5ff345a24b6d055a93a3d1c3bfc86d9d499e3f44
-  signet (0.20.0) sha256=bc660e2a6062311348cd35ec1ffafde1c5e2231213e1ca124f57aa4f59ec47a3
+  signet (0.21.0) sha256=d617e9fbf24928280d39dcfefba9a0372d1c38187ffffd0a9283957a10a8cd5b
   simpleidn (0.2.3) sha256=08ce96f03fa1605286be22651ba0fc9c0b2d6272c9b27a260bc88be05b0d2c29
   smart_properties (1.17.0) sha256=f9323f8122e932341756ddec8e0ac9ec6e238408a7661508be99439ca6d6384b
   spreadsheet (1.3.4) sha256=0aefd6f3dfdc8b43528109f7fbd54db54f85ce5920429413d48305906bc59253