Polishing

Fix typo in test name.

Author: mp911de

src/test/java/io/r2dbc/postgresql/FetchSizeIntegrationIntegrationTests.java renamed to src/test/java/io/r2dbc/postgresql/FetchSizeIntegrationTests.java

@@ -23,7 +23,7 @@
 /**
  * Integration tests for {@link Statement#fetchSize(int)}.
  */
-final class FetchSizeIntegrationIntegrationTests extends AbstractIntegrationTests {
+final class FetchSizeIntegrationTests extends AbstractIntegrationTests {
 
     @Override
     protected void customize(PostgresqlConnectionConfiguration.Builder builder) {