devel/hyprlang: unbreak build with libc++ 16
src/config.cpp:276:42: error: no member named 'format' in namespace 'std'
result.setError(std::format("special category's first value must be the key. Key for <{}> is <{}>", PCAT->name, PCAT->key));
~~~~~^src/config.cpp:287:34: error: no member named 'format' in namespace 'std'
result.setError(std::format("config option <{}> does not exist.", valueName));
~~~~~^src/config.cpp:297:38: error: no member named 'format' in namespace 'std'
result.setError(std::format("failed parsing an int: {}", e.what()));
~~~~~^src/config.cpp:306:38: error: no member named 'format' in namespace 'std'
result.setError(std::format("failed parsing a float: {}", e.what()));
~~~~~^src/config.cpp:324:38: error: no member named 'format' in namespace 'std'
result.setError(std::format("failed parsing a vec2: {}", e.what()));
~~~~~^src/config.cpp:533:38: error: no member named 'format' in namespace 'std'
impl->parseError += std::format("Config error in file {} at line {}: {}", file, linenum, RET.errorStdString);
~~~~~^src/config.cpp:546:38: error: no member named 'format' in namespace 'std'
impl->parseError += std::format("Config error in file {}: Unclosed category at EOF", file);
~~~~~^Reported by: pkg-fallout
(cherry picked from commit 024e2eaf982905be2a8b80e7b54311154647af94)