- Add support for using a thread pool for threaded zstd compression

new patch: zstdpool.diff

OBS-URL: https://build.opensuse.org/package/show/Base:System/rpm?expand=0&rev=591

rpm.spec

@@ -115,6 +115,7 @@ Patch122:       db_conversion.diff
 Patch123:       nextiteratorheaderblob.diff
 Patch131:       posttrans.diff
 Patch132:       verbosearg.diff
+Patch133:       zstdpool.diff
 Patch200:       finddebuginfo.diff
 Patch201:       finddebuginfo-absolute-links.diff
 Patch202:       debugsubpkg.diff
@@ -242,7 +243,7 @@ rm -rf sqlite
 %patch                   -P 93 -P 94                         -P 99
 %patch -P 100        -P 102 -P 103
 %patch                                                  -P 117
-%patch -P 122 -P 123               -P 131 -P 132
+%patch -P 122 -P 123               -P 131 -P 132 -P 133
 
 # debugedit patches
 pushd debugedit-5.0