Fixed typo

Author: alex268

topic/src/main/java/tech/ydb/topic/settings/CommitOffsetSettings.java

@@ -36,7 +36,7 @@ public long getOffset() {
     /**
      * BUILDER
      */
-    public static class Builder extends OperationBuilder<DescribeTopicSettings.Builder> {
+    public static class Builder extends OperationBuilder<Builder> {
         private long partitionId = -1;
         private String consumer = null;
         private long offset = 0;