Checkstyle - WhitespaceAround: '{' is not preceded with whitespace.

[jameshearttech]

We are using prettier 3.3.3 and prettier-plugin-java 2.6.4. We are also using checkstyle with the config from the prettier-plugin-java repository. We have some java files that contains labeled blocks. checkstyle and prettier disagree on the formatting of curly braces for the labeled blocks. prettier formats the labeled blocks with no space between the : and {, but checkstyle complains about it.

public class Example {
    public static void main(String[] args) {
        label:{
            doStuff();
        }
    }
}

[jameshearttech]

In other cases, a space is added between a : and { and checkstyle is happy.

public class Example {
    public static void main(String[] args) {
        switch (foo) {
            case "bar": {
                doStuff();    
            }
        }
    }
}