The changes to PneumaticsBase.cpp were to fix errors like the following
from enum classes not being formattable:
```
allwpilib/wpilibc/src/main/native/cpp/PneumaticsBase.cpp:36:9: required from here
allwpilib/wpiutil/src/main/native/fmtlib/include/fmt/core.h:2672:12: error: use of deleted function ‘fmt::v8::detail::fallback_formatter<T, Char, Enable>::fallback_formatter() [with T = frc::PneumaticsModuleType; Char = char; Enable = void]’
2672 | auto f = conditional_t<has_formatter<mapped_type, context>::value,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2673 | formatter<mapped_type, char_type>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2674 | fallback_formatter<T, char_type>>();
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
