Add comment for reproducible builds

See https://maven.apache.org/guides/mini/guide-reproducible-builds.html

Author: garydgregory

commons-vfs2-ant/pom.xml

@@ -75,6 +75,7 @@
     </commons.osgi.import>
     <!-- Hadoop jars contain overlapping packages that blow up JPMS -->
     <moditect.skip>true</moditect.skip>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 

commons-vfs2-bom/pom.xml

@@ -65,6 +65,7 @@
   <properties>
     <commons.parent.dir>${basedir}/..</commons.parent.dir>
 	<checkstyle.skip>true</checkstyle.skip>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 </project>

commons-vfs2-distribution/pom.xml

@@ -37,6 +37,7 @@ limitations under the License.
     <checkstyle.skip>true</checkstyle.skip>
     <commons.parent.dir>${basedir}/..</commons.parent.dir>
     <commons.release.isDistModule>true</commons.release.isDistModule>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 

commons-vfs2-examples/pom.xml

@@ -62,6 +62,7 @@
     <commons.osgi.import>
         *
     </commons.osgi.import>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 

commons-vfs2-jackrabbit1/pom.xml

@@ -126,6 +126,7 @@
         org.apache.commons.httpclient.*;resolution:=optional,
         *
     </commons.osgi.import>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 

commons-vfs2-jackrabbit2/pom.xml

@@ -125,6 +125,7 @@
         org.apache.jackrabbit.*;resolution:=optional,
         *
     </commons.osgi.import>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-03-03T15:45:26Z</project.build.outputTimestamp>
   </properties>
 

pom.xml

@@ -113,6 +113,7 @@
     <clirr.skip>true</clirr.skip>
     <japicmp.skip>false</japicmp.skip>
     <jacoco.skip>false</jacoco.skip>
+    <!-- project.build.outputTimestamp is managed by Maven plugins, see https://maven.apache.org/guides/mini/guide-reproducible-builds.html -->
     <project.build.outputTimestamp>2024-01-01T00:00:00Z</project.build.outputTimestamp>
   </properties>