InsertDebugMarker: fix groupLabel -> markerLabel

Upstream webgpu.h change:
https://github.com/webgpu-native/webgpu-headers/pull/61

Bug: dawn:22
Change-Id: I1f971bf0d15068904324721bb9fc3e27e9a5ec0a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24685
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
diff --git a/dawn.json b/dawn.json
index c6d231d..6a9cfd8 100644
--- a/dawn.json
+++ b/dawn.json
@@ -380,7 +380,7 @@
             {
                 "name": "insert debug marker",
                 "args": [
-                    {"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
+                    {"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
                 ]
             },
             {
@@ -436,7 +436,7 @@
             {
                 "name": "insert debug marker",
                 "args": [
-                    {"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
+                    {"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
                 ]
             },
             {
@@ -1069,7 +1069,7 @@
             {
                 "name": "insert debug marker",
                 "args": [
-                    {"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
+                    {"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
                 ]
             },
             {
@@ -1227,7 +1227,7 @@
             {
                 "name": "insert debug marker",
                 "args": [
-                    {"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
+                    {"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
                 ]
             },
             {