[Clean] Remove redundant semicolons in tools/

Remove redundant semicolons after declarations in tools/.

TAG=agy
CONV=8d98c5f3-d04f-477c-a582-8cd54c715611

Bug: 550418935
Change-Id: I4abcecebfe115d2d57b2ce37cf6e59a8e6b46361
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/8277351
Reviewed-by: Peter Wen <wnwen@chromium.org>
Commit-Queue: Sky Malice <skym@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1684402}
NOKEYCHECK=True
GitOrigin-RevId: 92fa04b3503e737e598dbbd6e6331c860e32098d
diff --git a/src/org/chromium/tools/errorprone/plugin/NoDynamicStringsInTraceEventCheck.java b/src/org/chromium/tools/errorprone/plugin/NoDynamicStringsInTraceEventCheck.java
index d9526f9..c782672 100644
--- a/src/org/chromium/tools/errorprone/plugin/NoDynamicStringsInTraceEventCheck.java
+++ b/src/org/chromium/tools/errorprone/plugin/NoDynamicStringsInTraceEventCheck.java
@@ -108,7 +108,6 @@
                 return this;
             }
         }
-        ;
 
         @Override
         protected Result defaultAction(Tree tree, Void p) {
@@ -150,5 +149,4 @@
             return Result.createError("Unhandled identifier kind: " + node.getKind() + '.');
         }
     }
-    ;
 }