style: enable FinalClass in checkstyle (#5154)

This commit is contained in:
Godwill Christopher
2024-05-11 00:50:05 -06:00
committed by GitHub
parent 52f15b2b08
commit bbe4a025df
12 changed files with 12 additions and 12 deletions

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@ -17,7 +17,7 @@ public final class WelshPowell {
private WelshPowell() {
}
static class Graph {
static final class Graph {
private HashSet<Integer>[] adjacencyLists;
private Graph(int vertices) {