Update Guava version

#950

PiperOrigin-RevId: 551370402

Author: cushon

pom.xml

@@ -86,7 +86,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <java.version>1.8</java.version>
-    <guava.version>31.1-jre</guava.version>
+    <guava.version>32.1.1-jre</guava.version>
     <truth.version>1.1.3</truth.version>
     <checker.version>3.21.2</checker.version>
     <errorprone.version>2.16</errorprone.version>