Use the new 'Dynamic Alloc String Storage API' for the allocation
strings of the `read-struct` function in the readfile code.
Compared to the previous code, this change:
- Fixes ASAN aborting before readfile-related memleaks prints.
- In addition to the 'main owner' data type, adds the actual read struct
type (and array size if relevant) to the alloc name.
--------------------
Note that this keeps all combinations of owner/types/array_num generated
strings for the whole duration of the program. However, this only
impacts Debug (and Release `WITH_ASSERT_ABORT`) builds.
The 'real' release builds also use a mapping now, but very small (one
entry per ID type), and with a basic `int` key. Further more, it is
optimized to only do one lookup for a whole ID and all of its 'owned'
structs, so there is no measurable impact on performances in blendfile
reading for release builds.
Pull Request: https://projects.blender.org/blender/blender/pulls/125320
add9553ad1