pgsql: Silence LLVM 14 API deprecation warnings.

Silence LLVM 14 API deprecation warnings.

We are going to need to handle the upcoming opaque pointer API
changes[1], possibly in time for LLVM 15, but in the meantime let's
silence the warnings produced by LLVM 14.

[1] https://llvm.org/docs/OpaquePointers.html

Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/CA%2BhUKG%2Bp%3DfaBQR2PSAqWoWa%2B_tJdKPT0wjZPQe7XcDEttUCgdQ%40mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/a56e7b66010f330782243de9e25ac2a6596be0e1

Modified Files
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src/backend/jit/llvm/Makefile | 6 ++++++
1 file changed, 6 insertions(+)