Apply @jcogs33's suggestions from code review

Author: atorralba

java/ql/lib/ext/org.springframework.jdbc.core.namedparam.model.yml

@@ -4,7 +4,6 @@ extensions:
       extensible: sinkModel
     data:
       - ["org.springframework.jdbc.core.namedparam", "NamedParameterJdbcOperations", True, "batchUpdate", "", "", "Argument[0]", "sql", "manual"]
-      - ["org.springframework.jdbc.core.namedparam", "NamedParameterJdbcOperations", True, "batchUpdate", "(String[])", "", "Argument[0]", "sql", "manual"]
       - ["org.springframework.jdbc.core.namedparam", "NamedParameterJdbcOperations", True, "execute", "", "", "Argument[0]", "sql", "manual"]
       - ["org.springframework.jdbc.core.namedparam", "NamedParameterJdbcOperations", True, "query", "", "", "Argument[0]", "sql", "manual"]
       - ["org.springframework.jdbc.core.namedparam", "NamedParameterJdbcOperations", True, "queryForList", "", "", "Argument[0]", "sql", "manual"]

java/ql/test/query-tests/security/CWE-089/semmle/examples/SpringJdbc.java

@@ -62,6 +62,8 @@ public static void test(JdbcTemplate template, NamedParameterJdbcOperations name
     namedParamTemplate.query(source(), (RowCallbackHandler) null); // $ sqlInjection
     namedParamTemplate.queryForList(source(), (Map<String, ?>) null); // $ sqlInjection
     namedParamTemplate.queryForList(source(), (Map<String, ?>) null, (Class) null); // $ sqlInjection
+    namedParamTemplate.queryForList(source(), (SqlParameterSource) null); // $ sqlInjection
+    namedParamTemplate.queryForList(source(), (SqlParameterSource) null, (Class) null); // $ sqlInjection
     namedParamTemplate.queryForMap(source(), (Map<String, ?>) null); // $ sqlInjection
     namedParamTemplate.queryForMap(source(), (SqlParameterSource) null); // $ sqlInjection
     namedParamTemplate.queryForObject(source(), (Map<String, ?>) null, (Class) null); // $ sqlInjection