MAINT: Avoid accessing uninitialized bytes getlimits (#16834)

This very simple flip of ordering avoids accessing the last 6 uninitialized bytes of 80-bit floats.
Since none of our known `long double` patterns share the 10-byte prefix, this change does not effect behavior.

Accessing these bytes does not invoke any undefined behavior, but it does cause false positives in tools like `msan` and `valgrind`, which is reason enough to avoid doing so.

`msan` does not always report this error, likely due to the caching of memory allocation.

0 files changed, 0 insertions, 0 deletions