Add domain-compaction-threshold to JDBC docs

docs/src/main/sphinx/connector/jdbc-common-configurations.fragment

@@ -51,3 +51,10 @@ connector:
       Using a large timeout can potentially result in more detailed dynamic filters.
       However, it can also increase latency for some queries.
     - ``20s``
+  * - ``domain-compaction-threshold``
+    - Minimum size of query predicates above which Trino compacts the predicates.
+      Pushing down a large list of predicates to the data source can compromise
+      performance. For optimization in that situation, Trino can compact the large
+      predicates into a simpler range predicate. If necessary, adjust the threshold
+      to ensure a balance between performance and predicate pushdown.
+    - ``32``