Bump jwt from 2.10.1 to 3.2.0 in /demo (#4068)

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

Author: dependabot[bot]

demo/Gemfile.lock

@@ -114,11 +114,11 @@ GEM
     google-cloud-env (2.2.1)
       faraday (>= 1.0, < 3.a)
     google-logging-utils (0.1.0)
-    googleauth (1.13.1)
+    googleauth (1.16.2)
       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)
@@ -152,7 +152,7 @@ GEM
       reline (>= 0.4.2)
     jsonpath (1.1.5)
       multi_json
-    jwt (2.10.1)
+    jwt (3.2.0)
       base64
     kind-rb (0.1.0-arm64-darwin)
     kind-rb (0.1.0-x86_64-linux)
@@ -324,10 +324,10 @@ GEM
     rouge (3.30.0)
     ruby2_keywords (0.0.5)
     securerandom (0.4.1)
-    signet (0.19.0)
+    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)
     spring (4.4.2)
     spring-watcher-listen (2.1.0)