Bump serialization version id for opentripplanner#6984

OTP Serialization Version Bot · OTP Serialization Version Bot · commit cfe348a46873 · 2025-11-01T08:43:00.000Z
diff --git a/pom.xml b/pom.xml
@@ -58,7 +58,7 @@
 
 
     <properties>
-        <otp.serialization.version.id>209</otp.serialization.version.id>
+        <otp.serialization.version.id>210</otp.serialization.version.id>
 
         <!-- Lib versions - keep list sorted on property name -->
         <geotools.version>34.0</geotools.version>
