Bump checkstyle from 9.2 to 9.2.1 apache#101.

Author: garydgregory

pom.xml

@@ -258,7 +258,7 @@ limitations under the License.
     <checkstyle.header.file>${basedir}/src/conf/checkstyle-header.txt</checkstyle.header.file>
     <checkstyle.config.file>${basedir}/src/conf/checkstyle.xml</checkstyle.config.file>
     <commons.checkstyle-plugin.version>3.1.2</commons.checkstyle-plugin.version>
-    <commons.checkstyle.version>9.2</commons.checkstyle.version>
+    <commons.checkstyle.version>9.2.1</commons.checkstyle.version>
     <commons.japicmp.version>0.15.3</commons.japicmp.version>
     <commons.jacoco.version>0.8.7</commons.jacoco.version>
     <commons.javadoc.version>3.3.0</commons.javadoc.version>

src/changes/changes.xml

@@ -64,7 +64,7 @@ The <action> type attribute can be add,update,fix,remove.
       <action                   dev="ggregory" type="update" due-to="Gary Gregory">Bump animal-sniffer-maven-plugin from 1.19 to 1.20.</action>
       <action                   dev="ggregory" type="update" due-to="Gary Gregory">Bump maven-pmd-plugin from 3.13.0 to 3.14.0.</action>
       <action                   dev="ggregory" type="update" due-to="Gary Gregory">Bump maven-checkstyle-plugin from 2.17 to 3.1.2.</action>
-      <action                   dev="kinow" type="update" due-to="Dependabot">Bump checkstyle from 8.45.1 to 9.2 #97, #100.</action>
+      <action                   dev="kinow, ggregory" type="update" due-to="Dependabot">Bump checkstyle from 8.45.1 to 9.2.1 #97, #100, #101.</action>
     </release>
 
     <release version="1.15" date="2020-09-01" description="Feature and fix release.">