bump zstd version: 1.5.5 -> 1.5.6 (#2099)

https://github.com/facebook/zstd/releases/tag/v1.5.6

https://github.com/facebook/zstd/issues/3999

diff --git a/build/ci/github_actions/ci.cmd b/build/ci/github_actions/ci.cmd
index 56b47399ed93d30e51fdf47cc066c385318a0986..0a50f1c9ad8c76de6d9399939537bf07c50438f8 100755 (executable)
--- a/build/ci/github_actions/ci.cmd
+++ b/build/ci/github_actions/ci.cmd
@@ -2,7 +2,7 @@
 SET ZLIB_VERSION=1.3
 SET BZIP2_VERSION=1ea1ac188ad4b9cb662e3f8314673c63df95a589
 SET XZ_VERSION=5.4.4
-SET ZSTD_VERSION=1.5.5
+SET ZSTD_VERSION=1.5.6
 IF NOT "%BE%"=="mingw-gcc" (
   IF NOT "%BE%"=="msvc" (
     ECHO Environment variable BE must be mingw-gcc or msvc