Update bash to version 5.2.MACRO / rev 188 via SR 1126551
https://build.opensuse.org/request/show/1126551
by user WernerFink + anag+factory
- Declare token YYEOF to be able to support older bison versions
as well
- Be sure to have a usable bison installed at build time
- Add upstream patches
* bash52-021
There is an off-by-one error that causes command substitutions to fail when
they appear in a word expansion inside a here-document.
* bash52-020
The parser did not allow `time' to appear as the first reserved word in a
command substitution.
* bash52-019
There are some cases where the shell reaped a background (asynchronous) job
and would incorrectly try to set the terminal's process group back to the
shell's. In these cases it never set the terminal process group to that
jobs's process group initially, so resetting it is incorrect.
* bash52-018
There are two problems with return