Adapt ext/intl tests for ICU 72.1

[cmb69]

This version replaces SPACEs before the meridian with NARROW NO-BREAK SPACEs. Thus, we split the affected test cases as usual.

Fixes GH-9799.

[Girgias]

Maybe instead of adding numbers to the file name having something like _icu72-1 at the end is better so that at a glance one can see why there are different variants?

[cmb69]

Maybe instead of adding numbers to the file name having something like _icu72-1 at the end is better so that at a glance one can see why there are different variants?

That makes sense, but how should we suffix files which are for ICU x - ICU y? There are quite a lot of these. Or apply that naming scheme only to new files?

[Girgias]

Maybe instead of adding numbers to the file name having something like _icu72-1 at the end is better so that at a glance one can see why there are different variants?

That makes sense, but how should we suffix files which are for ICU x - ICU y? There are quite a lot of these. Or apply that naming scheme only to new files?

Hum, maybe if there is a version number X than the test is for that version and above. However if there is another copy of the test with a higher version number Y than the test for version above X becomes between version X and Y?
Therefore we wouldn't need to rename test files if another incompatibility arises.

[andypost]

Thank you! that fixes build, at least all upgraded arches are pass now https://gitlab.alpinelinux.org/alpine/aports/-/pipelines/140943