PARQUET-1988: Upgrade to ZSTD 1.4.8-6 (#874)

* PARQUET-1988: Upgrade to ZSTD 1.4.8-5

* Use 1.4.6
diff --git a/pom.xml b/pom.xml
index 12277d2..9839f23 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,7 +110,7 @@
     <!-- parquet-cli dependencies -->
     <opencsv.version>2.3</opencsv.version>
     <jcommander.version>1.72</jcommander.version>
-    <zstd-jni.version>1.4.8-3</zstd-jni.version>
+    <zstd-jni.version>1.4.8-6</zstd-jni.version>
     <commons-text.version>1.8</commons-text.version>
 
     <!-- properties for the profiles -->