Upgrade halide-llvm to 23.0.0.dev91651+g37e0109a

[halide-ci]

Automated upgrade via uv lock -P halide-llvm.

[alexreinking]

@copilot can you please fix the build error arising from the LLVM version upgrade? Change the code to use the new APIs, gated appropriately by version-checking preprocessor directives to maintain compatibility with older major versions.

[Copilot]

@copilot can you please fix the build error arising from the LLVM version upgrade? Change the code to use the new APIs, gated appropriately by version-checking preprocessor directives to maintain comp...

Fixed in b0cfaa3. The linkerBuilder lambda for ObjectLinkingLayer already had the JITLinkMemoryManager& parameter in the LLVM 23 signature but it was anonymous and unused. In LLVM 23, the single-argument ObjectLinkingLayer(ExecutionSession&) constructor was removed and a memory manager is now required. The fix names the parameter memMgr and passes it to the constructor under #if LLVM_VERSION >= 230, preserving the old behavior for older LLVM versions.