[improve][build] Upgrade Spotbugs to a version with better compatibil…

…ity with JDK 17

Log contains messages such as
(file:/home/runner/.m2/repository/com/github/spotbugs/spotbugs/4.2.2/spotbugs-4.2.2.jar)
     [java] WARNING: Please consider reporting this to the maintainers of edu.umd.cs.findbugs.ba.jsr305.TypeQualifierValue
     [java] WARNING: System::setSecurityManager will be removed in a future release
     [java] WARNING: A terminally deprecated method in java.lang.System has been called
     [java] WARNING: System::setSecurityManager has been called by edu.umd.cs.findbugs.ba.jsr305.TypeQualifierValue
This is fixed by spotbugs/spotbugs#1983 in 4.7.0

Spotbugs 4.7.3 release notes:
https://github.com/spotbugs/spotbugs/releases/tag/4.7.3

pom.xml

@@ -282,8 +282,8 @@ flexible messaging model and an intuitive client API.</description>
     <wagon-ssh-external.version>3.4.3</wagon-ssh-external.version>
     <os-maven-plugin.version>1.7.0</os-maven-plugin.version>
     <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
-    <spotbugs-maven-plugin.version>4.2.2</spotbugs-maven-plugin.version>
-    <spotbugs.version>4.2.2</spotbugs.version>
+    <spotbugs-maven-plugin.version>4.7.3.0</spotbugs-maven-plugin.version>
+    <spotbugs.version>4.7.3</spotbugs.version>
     <errorprone.version>2.5.1</errorprone.version>
     <errorprone.javac.version>9+181-r4173-1</errorprone.javac.version>
     <errorprone-slf4j.version>0.1.4</errorprone-slf4j.version>