Merge pull request package-url#93 from package-url/dependabot/maven/com.github.spotbugs-spotbugs-maven-plugin-4.7.3.2

Bump spotbugs-maven-plugin from 4.5.3.0 to 4.7.3.2

Author: stevespringett

pom.xml

@@ -53,7 +53,7 @@
         <plexus.compiler.javac.errorprone.version>2.8.5</plexus.compiler.javac.errorprone.version>
         <error.prone.core.version>2.3.2</error.prone.core.version>
         <jacoco.maven.plugin.version>0.8.7</jacoco.maven.plugin.version>
-        <spotbugs.maven.plugin.version>4.5.3.0</spotbugs.maven.plugin.version>
+        <spotbugs.maven.plugin.version>4.7.3.2</spotbugs.maven.plugin.version>
         <com.github.spotbugs.version>4.7.3</com.github.spotbugs.version>
     </properties>