fixed minor issues

Author: chernser

jdbc-v2/src/main/java/com/clickhouse/jdbc/internal/SqlParser.java

@@ -1,6 +1,5 @@
 package com.clickhouse.jdbc.internal;
 
-import org.antlr.v4.runtime.ANTLRErrorListener;
 import org.antlr.v4.runtime.BaseErrorListener;
 import org.antlr.v4.runtime.CharStream;
 import org.antlr.v4.runtime.CharStreams;
@@ -16,7 +15,7 @@
 
 public class SqlParser {
 
-    private static Logger LOG = LoggerFactory.getLogger(SqlParser.class);
+    private static final Logger LOG = LoggerFactory.getLogger(SqlParser.class);
 
     public ParsedStatement parsedStatement(String sql) {
 

jdbc-v2/src/test/java/com/clickhouse/jdbc/PreparedStatementTest.java

@@ -363,7 +363,7 @@ void testMultipleWithClauses() throws Exception {
     @Test(groups = { "integration" })
     void testRecursiveWithClause() throws Exception {
         if (ClickHouseVersion.of(getServerVersion()).check("(,24.3]")) {
-            return; // recursive CTEs were introduces in 24.4
+            return; // recursive CTEs were introduced in 24.4
         }
 
         try (Connection conn = getJdbcConnection();