[llvm] [Github] Bump CI compiler version to 19.1.2 (PR #113016)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/113016.diff


1 Files Affected:

- (modified) .github/workflows/containers/github-action-ci/stage1.Dockerfile (+1-1) 


``````````diff
diff --git a/.github/workflows/containers/github-action-ci/stage1.Dockerfile b/.github/workflows/containers/github-action-ci/stage1.Dockerfile
index 73828cc05736e6..3e2c1ab11d58bf 100644
--- a/.github/workflows/containers/github-action-ci/stage1.Dockerfile
+++ b/.github/workflows/containers/github-action-ci/stage1.Dockerfile
@@ -2,7 +2,7 @@ FROM docker.io/library/ubuntu:22.04 as base
 ENV LLVM_SYSROOT=/opt/llvm
 
 FROM base as stage1-toolchain
-ENV LLVM_VERSION=18.1.8
+ENV LLVM_VERSION=19.1.2
 
 RUN apt-get update && \
     apt-get install -y \

``````````

</details>


https://github.com/llvm/llvm-project/pull/113016