[SUSE-SU-2024:0786-1] Security update for giflib

This update for giflib fixes the following issues:

Update to version 5.2.2

• Fixes for CVE-2023-48161 (bsc#1217390), CVE-2022-28506 (bsc#1198880)
• #138 Documentation for obsolete utilities still installed
• #139: Typo in 'LZW image data' page ('110_2 = 4_10')
• #140: Typo in 'LZW image data' page ('LWZ')
• #141: Typo in 'Bits and bytes' page ('filed')
• Note as already fixed SF issue #143: cannot compile under mingw
• #144: giflib-5.2.1 cannot be build on windows and other platforms using c89
• #145: Remove manual pages installation for binaries that are not installed too
• #146: [PATCH] Limit installed man pages to binaries, move giflib to section 7
• #147 [PATCH] Fixes to doc/whatsinagif/ content
• #148: heap Out of Bound Read in gif2rgb.c:298 DumpScreen2RGB
• Declared no-info on SF issue #150: There is a denial of service vulnerability in GIFLIB 5.2.1
• Declared Won't-fix on SF issue 149: Out of source builds no longer possible
• #151: A heap-buffer-overflow in gif2rgb.c:294:45
• #152: Fix some typos on the html documentation and man pages
• #153: Fix segmentation faults due to non correct checking for args
• #154: Recover the giffilter manual page
• #155: Add gifsponge docs
• #157: An OutofMemory-Exception or Memory Leak in gif2rgb
• #158: There is a null pointer problem in gif2rgb
• #159 A heap-buffer-overflow in GIFLIB5.2.1 DumpScreen2RGB() in gif2rgb.c:298:45
• #163: detected memory leaks in openbsd_reallocarray giflib/openbsd-reallocarray.c
• #164: detected memory leaks in GifMakeMapObject giflib/gifalloc.c
• #166: a read zero page leads segment fault in getarg.c and memory leaks in gif2rgb.c and gifmalloc.c
• #167: Heap-Buffer Overflow during Image Saving in DumpScreen2RGB Function at Line 321 of gif2rgb.c