Update getFileWebLink signature to match Gerrit

Gerrit is getting a new getFileWebLink method signature in order to
support additional gitweb alternatives like gitea. Gitiles needs to
update its overridden method to match the new signature.

Depends-On: https://gerrit-review.googlesource.com/c/gerrit/+/329279
Change-Id: I9b0e73504245e22cf5ad1b0075ca8a972d0a703e

src/main/java/com/googlesource/gerrit/plugins/gitiles/GitilesWeblinks.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/gitiles/GitilesWeblinks.java b/src/main/java/com/googlesource/gerrit/plugins/gitiles/GitilesWeblinks.java
index 6b48974..ec6e130 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/gitiles/GitilesWeblinks.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/gitiles/GitilesWeblinks.java
@@ -90,7 +90,8 @@
   }
 
   @Override
-  public WebLinkInfo getFileWebLink(String projectName, String revision, String fileName) {
+  public WebLinkInfo getFileWebLink(
+      String projectName, String revision, String hash, String fileName) {
     return new WebLinkInfo(
         name,
         null,