Polishing.

See #1009
Original pull request: #1015.

spring-data-relational/src/test/java/org/springframework/data/relational/core/sql/render/SelectRendererUnitTests.java

@@ -176,8 +176,8 @@ class SelectRendererUnitTests {
 				+ "OR employee.tenant != department.tenant");
 	}
 
-	@Test // GH-1009
+	@Test // #1009
-	public void shouldRenderJoinWithJustExpression() {
+	void shouldRenderJoinWithJustExpression() {
 
 		Table employee = SQL.table("employee");
 		Table department = SQL.table("department");