cf-https-connect: silence -Wimplicit-int-enum-cast with HTTPS-RR + clang 21#21057
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vszakats wants to merge 3 commits intocurl:masterfrom
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cf-https-connect: silence -Wimplicit-int-enum-cast with HTTPS-RR + clang 21#21057vszakats wants to merge 3 commits intocurl:masterfrom
-Wimplicit-int-enum-cast with HTTPS-RR + clang 21#21057vszakats wants to merge 3 commits intocurl:masterfrom
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Fixing (seen in HTTPS-RR builds with clang 21+ in curl-for-win dev):
```
In file included from _a64-linux-gnu-bld/lib/CMakeFiles/libcurl_object.dir/Unity/unity_0_c.c:34:
lib/cf-https-connect.c:681:28: error: implicit conversion from 'unsigned char' to enumeration type 'enum alpnid' is invalid in C++ [-Werror,-Wimplicit-int-enum-cast]
681 | enum alpnid alpn = rr->alpns[i];
| ~~~~ ^~~~~~~~~~~~
```
Follow-up to 59405ff curl#20990
Follow-up to 0d4fdbf curl#16054
Cherry-picked from curl#21032
This reverts commit a2e77ec.
vszakats
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-Wimplicit-int-enum-cast with HTTPS-RR + clang 21+-Wimplicit-int-enum-cast with HTTPS-RR + clang 21
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…clang 21 (reapply) Re-apply: e09a7b8 curl#21057 Follow-up to 335dc0e curl#21027
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…clang 21 (reapply) Re-apply: e09a7b8 curl#21057 Follow-up to 335dc0e curl#21027
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Fixing (seen in curl-for-win dev branch):
Ref: #21032
Confirmed working: https://github.com/curl/curl-for-win/actions/runs/23389993294