Pick up spotbugs-maven-plugin version from plugin management section.

Override ASM version in SpotBugs to build on Java 17-ea.
diff --git a/pom.xml b/pom.xml
index ad13fdb..cc09594 100644
--- a/pom.xml
+++ b/pom.xml
@@ -196,6 +196,7 @@
     <commons.jacoco.version>0.8.6</commons.jacoco.version>
     <commons.spotbugs.version>4.2.0</commons.spotbugs.version>
     <commons.spotbugs.impl.version>4.2.2</commons.spotbugs.impl.version>
+    <commons.asm.version>9.1</commons.asm.version>
     <commons.pmd.version>6.32.0</commons.pmd.version>
     <slf4j.version>1.7.26</slf4j.version>
     <log4j2.version>2.14.0</log4j2.version>
@@ -239,9 +240,14 @@
         <plugin>
           <groupId>com.github.spotbugs</groupId>
           <artifactId>spotbugs-maven-plugin</artifactId>
-          <version>${commons.spotbugs.impl.version}</version>
+          <version>${commons.spotbugs.version}</version>
           <dependencies>
             <dependency>
+              <groupId>org.ow2.asm</groupId>
+              <artifactId>asm</artifactId>
+              <version>${commons.asm.version}</version>
+            </dependency>
+            <dependency>
               <groupId>com.github.spotbugs</groupId>
               <artifactId>spotbugs</artifactId>
               <version>${commons.spotbugs.impl.version}</version>
@@ -263,6 +269,7 @@
         </plugin>
       </plugins>
     </pluginManagement>
+
     <resources>
       <resource>
         <directory>${basedir}/osgi</directory>
@@ -379,7 +386,6 @@
       <plugin>
         <groupId>com.github.spotbugs</groupId>
         <artifactId>spotbugs-maven-plugin</artifactId>
-        <version>${commons.spotbugs.version}</version>
         <configuration>
           <threshold>Normal</threshold>
           <effort>Default</effort>
@@ -441,7 +447,6 @@
       <plugin>
         <groupId>com.github.spotbugs</groupId>
         <artifactId>spotbugs-maven-plugin</artifactId>
-        <version>${commons.spotbugs.version}</version>
         <configuration>
           <threshold>Normal</threshold>
           <effort>Default</effort>