Update blazor benchmarks to point to master (#22524)

src/Components/benchmarkapps/Wasm.Performance/benchmarks.compose.json

@@ -11,11 +11,11 @@
     "blazorwasmbenchmark": {
       "source": {
         "repository": "https://github.com/dotnet/AspNetCore.git",
-        "branchOrCommit": "blazor-wasm",
+        "branchOrCommit": "master",
         "dockerfile": "src/Components/benchmarkapps/Wasm.Performance/dockerfile"
       },
       "buildArguments": [
-        "gitBranch=blazor-wasm"
+        "gitBranch=master"
       ],
       "waitForExit": true,
       "readyStateText": "Application started."

src/Components/benchmarkapps/Wasm.Performance/dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update \
     nodejs \
     git
 
-ARG gitBranch=blazor-wasm
+ARG gitBranch=master
 
 WORKDIR /src
 ADD https://api.github.com/repos/dotnet/aspnetcore/git/ref/heads/${gitBranch} /aspnetcore.commit