chore: bump central-publishing-maven-plugin 0.8.0 -> 0.9.0 (kroxylicious#2908)

Hopefully this will restore the skipPublishing behaviour that we relied on to avoid
publishing artefacts such as kroxylicious-systemtests before we moved to central-publishing.

Signed-off-by: Keith Wall <kwall@apache.org>

Author: k-wall

kroxylicious-bom/pom.xml

@@ -270,7 +270,7 @@
                 <plugin>
                     <groupId>org.sonatype.central</groupId>
                     <artifactId>central-publishing-maven-plugin</artifactId>
-                    <version>0.8.0</version>
+                    <version>0.9.0</version>
                 </plugin>
                 <plugin>
                     <groupId>io.github.git-commit-id</groupId>

kroxylicious-docs/pom.xml

@@ -162,7 +162,7 @@
                 </configuration>
             </plugin>
             <!-- We don't actually care about javadoc for this module, but it needs to be present for
-                 central-publishing-maven-plugin's validatios to pass. so inspired by
+                 central-publishing-maven-plugin's validations to pass. so inspired by
                  https://stackoverflow.com/a/59073656 we skip javadoc generation and attach an empty jar -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

pom.xml

@@ -842,7 +842,7 @@
                 <plugin>
                     <groupId>org.sonatype.central</groupId>
                     <artifactId>central-publishing-maven-plugin</artifactId>
-                    <version>0.8.0</version>
+                    <version>0.9.0</version>
                     <extensions>true</extensions>
                 </plugin>
             </plugins>