Fix max_value_ in SwitchInfo

Set max_value_ with max_value, not min_value.

Change-Id: I6b4938618c3539626af8f91db26dd752836bba63
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1601793Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61398}

src/compiler/backend/instruction-selector-impl.h

@@ -33,7 +33,7 @@ class SwitchInfo {
              BasicBlock* default_branch)
       : cases_(cases),
         min_value_(min_value),
-        max_value_(min_value),
+        max_value_(max_value),
         default_branch_(default_branch) {
     if (cases.size() != 0) {
       DCHECK_LE(min_value, max_value);