Bump clang tools to 2.1.8 to fix local build issue

[rgsl888prabhu]

Description

Bump clang tools to 2.1.8 to fix local build issue with libaseil and grpc

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: b6226ab2-dde5-45d4-9eed-4cd116de761f

📥 Commits

Reviewing files that changed from the base of the PR and between 3a43099 and aaf521a.

📒 Files selected for processing (5)

• conda/environments/all_cuda-129_arch-aarch64.yaml
• conda/environments/all_cuda-129_arch-x86_64.yaml
• conda/environments/all_cuda-131_arch-aarch64.yaml
• conda/environments/all_cuda-131_arch-x86_64.yaml
• dependencies.yaml

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📝 Walkthrough

Walkthrough

This pull request updates the Clang toolchain version across multiple conda environment configuration files and the main dependencies specification file. Both clang and clang-tools are bumped from version 20.1.4 to 20.1.8 consistently across all affected configurations.

Changes

Cohort / File(s)	Summary
Conda Environment Files (CUDA 12.9) conda/environments/all_cuda-129_arch-aarch64.yaml, conda/environments/all_cuda-129_arch-x86_64.yaml	Updated clang and clang-tools from 20.1.4 to 20.1.8
Conda Environment Files (CUDA 13.1) conda/environments/all_cuda-131_arch-aarch64.yaml, conda/environments/all_cuda-131_arch-x86_64.yaml	Updated clang and clang-tools from 20.1.4 to 20.1.8
Main Dependencies Configuration dependencies.yaml	Updated clang and clang-tools in the develop section from 20.1.4 to 20.1.8

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title states 'Bump clang tools to 2.1.8' but the actual changes show clang version updated to 20.1.8, not 2.1.8. This is a version number mismatch that makes the title misleading.	Correct the PR title to 'Bump clang tools to 20.1.8 to fix local build issue' to accurately reflect the version change in the changeset.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description mentions bumping clang tools to 2.1.8 to fix a build issue with libaseil and gRPC, which aligns with the changeset's purpose of updating clang versions across multiple environments.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[rgsl888prabhu]

/merge