Update dependencies. (#509)

Project GPUCompiler v0.23.0
Diff `~/work/GPUCompiler.jl/GPUCompiler.jl/Project.toml`
  [929cbde3] ↑ LLVM v6.2.0 ⇒ v6.2.1

Co-authored-by: maleadt <[email protected]>

Author: github-actions[bot]

Manifest.toml

@@ -48,9 +48,9 @@ version = "1.5.0"
 
 [[deps.LLVM]]
 deps = ["CEnum", "LLVMExtra_jll", "Libdl", "Printf", "Unicode"]
-git-tree-sha1 = "f7e39b1ecd9531475bbf3b25363027ba14c3e563"
+git-tree-sha1 = "a9d2ce1d5007b1e8f6c5b89c5a31ff8bd146db5c"
 uuid = "929cbde3-209d-540e-8aea-75f648917ca0"
-version = "6.2.0"
+version = "6.2.1"
 
 [[deps.LLVMExtra_jll]]
 deps = ["Artifacts", "JLLWrappers", "LazyArtifacts", "Libdl", "TOML"]