byacc: upgrade 20230201 -> 20230219

Changelog:
==========
* test/yacc/ok_syntax1.tab.h, test/yacc/ok_syntax1.tab.c,
  test/btyacc/ok_syntax1.tab.h, test/btyacc/ok_syntax1.tab.c:
regen

* test/ok_syntax1.y:
modify test for %union to add tag for testing reader.c

* reader.c:
provide for a named union, e.g., "%union foo" by detecting the name and
deferring the typedef in that case until the end of copying the union
definition

* VERSION, package/byacc.spec, package/debian/changelog,
  package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-extended/byacc/byacc_20230201.bb → meta-oe/recipes-extended/byacc/byacc_20230219.bb

@@ -7,4 +7,4 @@ LICENSE = "PD"
 LIC_FILES_CHKSUM = "file://package/debian/copyright;md5=b56b7454f5f865de2e6e35ee2185b461"
 require byacc.inc
 
-SRC_URI[sha256sum] = "576cc9d9ae5e22503ed5e3582498cf2cccacef401969106420547b4d05c87d76"
+SRC_URI[sha256sum] = "36b972a6d4ae97584dd186925fbbc397d26cb20632a76c2f52ac7653cd081b58"