Change GET_TEXT to GET_TEXT_F

[classicrocker883]

Description

Now that some other than English language_*.h files have these defined, we can use GET_TEXT_F instead.

In addition, I included a swap over from MString<> to TS for proui/printstats.cpp because it does save on memory.

Requirements

Benefits

Configurations

Related Issues

[sjasonsmith]

I believe that from @thinkyhead's comment on #26949 that this is probably desirable, but I'm going to leave it to him to merge since the GET_TEXT macros weren't explicitly referenced in that comment. I'm still a bit fuzzy on all the different string types and advantages of each.

I attempted to do a find/replace of ALL the GET_TEXT macros, but still had to revert several files that caused build failures.

I am able to compile all the tests if I add replacements in these files, but it is possible that they are just not covered by the compilation checks:

[thinkyhead]

Thanks for catching these. We can also go straight to the "_P" versions of functions / methods sometimes, if for some (weird) reason using the passthrough increases AVR build size. Ideally we should find that the use of passthroughs has zero impact on build size.