Bump guava from 31.0.1-jre to 31.1-jre (#112)

Bumps [guava](https://github.com/google/guava) from 31.0.1-jre to 31.1-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
...

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Author: dependabot[bot]

spotify-web-api-java-generator/pom.xml

@@ -20,7 +20,7 @@
     <url>https://github.com/sonallux/spotify-web-api-java</url>
 
     <properties>
-        <guava.version>31.0.1-jre</guava.version>
+        <guava.version>31.1-jre</guava.version>
         <picocli.version>4.6.2</picocli.version>
         <flexmark.version>0.62.2</flexmark.version>
         <mustache.java.version>0.9.10</mustache.java.version>