Bump cel-bom from 0.3.13 to 0.3.16 (#575)

planetiler-custommap/pom.xml

@@ -45,7 +45,7 @@
       <dependency>
         <groupId>org.projectnessie.cel</groupId>
         <artifactId>cel-bom</artifactId>
-        <version>0.3.13</version>
+        <version>0.3.16</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>