chore: update gradle verification

Signed-off-by: Gabriel Harris-Rouquette <[email protected]>

Author: gabizou

gradle/verification-metadata.xml

@@ -897,6 +897,9 @@
          <artifact name="adventure-bom-4.18.0.module">
             <sha256 value="0d309c001d2df6e9082a2931b5d2e8962114f75a2a8934d3f0b99acd3a41f072" origin="Generated by Gradle"/>
          </artifact>
+         <artifact name="adventure-bom-4.18.0.pom">
+            <sha256 value="ad039aae6d4688318e3c3bf6889ecea8f23325bdea576f1fc95f2d45db103f06" origin="Generated by Gradle"/>
+         </artifact>
       </component>
       <component group="net.kyori" name="adventure-key" version="4.16.0">
          <artifact name="adventure-key-4.16.0-javadoc.jar">