fix: source plugin for release (#2865)

Signed-off-by: Attila Mészáros <a_meszaros@apple.com>

Author: csviri

operator-framework-bom/pom.xml

@@ -136,7 +136,7 @@
               <execution>
                 <id>attach-sources</id>
                 <goals>
-                  <goal>jar</goal>
+                  <goal>jar-no-fork</goal>
                 </goals>
               </execution>
             </executions>

pom.xml

@@ -512,7 +512,7 @@
               <execution>
                 <id>attach-sources</id>
                 <goals>
-                  <goal>jar</goal>
+                  <goal>jar-no-fork</goal>
                 </goals>
               </execution>
             </executions>