[Chapel Merge] Update docs for `CHPL_LLVM_GCC_INSTALL_DIR`

Notifications Commits
1

Branch: refs/heads/main
Revision: 2628b1920b14acb559d4ac6bb95b9213ad6b5b2e
Author: jabraham17
Link: Update docs for `CHPL_LLVM_GCC_INSTALL_DIR` by jabraham17 · Pull Request #26891 · chapel-lang/chapel · GitHub
Log Message:
Update docs for CHPL_LLVM_GCC_INSTALL_DIR (#26891)

Updates the docs for CHPL_LLVM_GCC_INSTALL_DIR to mention that they
can now be inferred.

[Reviewed by @]

Compare: Comparing 111ac43aeb3990efe63ffcbbe21c688dfd2f9542...32b8a251191efe7342ffb64995c292fb23a0344d · chapel-lang/chapel · GitHub

Diff:
M doc/rst/usingchapel/chplenv.rst
https://github.com/chapel-lang/chapel/pull/26891.diff