refactor: remove wasm args

[FreyLuis]

This PR removes both wasmArgs.

--module is now added by BenchmarkDotNet when running on V8 (dotnet/BenchmarkDotNet#3020).
--expose_wasm is obsolete and was removed from V8 in 2024.

[FreyLuis]

@ilonatommy @timcassell Is there some manual part in publishing benchmarkdotnet nightlies, or have I missed something?

In the failing CI runs, it can't find the nightly that I've referenced, but it works for the scenario pipelines...

error NU1102:   - Found 75 version(s) in benchmark-dotnet-prerelease [ Nearest version: 0.16.0-nightly.20260226.451 ]

[ilonatommy]

@ilonatommy @timcassell Is there some manual part in publishing benchmarkdotnet nightlies, or have I missed something?

Yes, it's tricky. In my case I was getting the version from @LoopedBard3 and that one always worked properly.

[LoopedBard3]

Yes, we have a mirror for nightlies that we have to manually update (but we are looking into options for automatic mirroring). I will get this version mirrored and retested today 👍.

[FreyLuis]

Thank you

[LoopedBard3]

/azp run

[LoopedBard3]

The feed should be available, rerunning the checks.

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[Copilot]

Pull request overview

This PR removes the --expose_wasm and --module V8 wasm arguments from benchmark scripts. --expose_wasm was removed from V8 in 2024, and --module is now automatically added by BenchmarkDotNet when running on V8 (via BDN PR #3020). The PR also bumps the BDN nightly version to include that fix.

Changes:

• Remove --wasmArgs (containing --expose_wasm and --module) from WASM benchmark run configurations in CI and local scripts
• Update BenchmarkDotNet to nightly 0.16.0-nightly.20260302.459 which automatically adds --module for V8
• Update documentation examples to remove the now-unnecessary --wasmArgs and --wasmDataDir arguments

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
scripts/run_performance_job.py	Removes wasm_args construction and --wasmArgs BDN argument for both wasm and wasm_coreclr runtime types
scripts/benchmarks_local.py	Removes --wasmArgs from WasmInterpreter and WasmAOT run types, but leaves behind stale comments referencing --wasmArgs
eng/Versions.props	Bumps BDN version to nightly 20260302.459, which includes the fix to auto-add --module for V8
docs/benchmarking-workflow-dotnet-runtime.md	Removes --wasmArgs=\"--module\" and --wasmDataDir from interpreter and AOT benchmark doc examples

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[Copilot]

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated no new comments.

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