DuckLake options override fix (1.3)

This is a backport of the PR duckdb#287 to `v1.3-ossivalis` stable branch.

With the changes introduced in duckdb#276 the `jdbc:duckdb:ducklake:...`
URLs have the special handling: `jdbc_pin_db` and `jdbc_stream_results`
options are applied to them automatically. This behaviour was supposed
to be overridable with URL or `Properties` but by mistake incorrect
method was used for override check. And as DuckLake is still not
available in the `main` branch, there is no test coverage for this and
the problem got into `1.3.1.0` update.

Fixes: duckdb#283

Author: staticlibs

src/main/java/org/duckdb/JdbcUtils.java

@@ -32,7 +32,7 @@ static String removeOption(Properties props, String opt, String defaultVal) {
     }
 
     static void setDefaultOptionValue(Properties props, String opt, Object value) {
-        if (props.contains(opt)) {
+        if (props.containsKey(opt)) {
             return;
         }
         props.put(opt, value);