Silence API error raised for removed BranchRebaseMode#PRESERVE

It was replaced by MERGES to match C git which did that in 2.34.

Change-Id: Ib6a33b4a3650345bf0f9d3726dd9e14c5797e836
diff --git a/org.eclipse.jgit/.settings/.api_filters b/org.eclipse.jgit/.settings/.api_filters
index e215f7a..b00ad4b 100644
--- a/org.eclipse.jgit/.settings/.api_filters
+++ b/org.eclipse.jgit/.settings/.api_filters
@@ -50,6 +50,14 @@
             </message_arguments>
         </filter>
     </resource>
+    <resource path="src/org/eclipse/jgit/lib/BranchConfig.java" type="org.eclipse.jgit.lib.BranchConfig$BranchRebaseMode">
+        <filter id="372293724">
+            <message_arguments>
+                <message_argument value="org.eclipse.jgit.lib.BranchConfig.BranchRebaseMode"/>
+                <message_argument value="PRESERVE"/>
+            </message_arguments>
+        </filter>
+    </resource>
     <resource path="src/org/eclipse/jgit/lib/ConfigConstants.java" type="org.eclipse.jgit.lib.ConfigConstants">
         <filter id="1142947843">
             <message_arguments>