zlib: Update script to get zlib 1.2.13

Issue: #25576

Utilities/Scripts/update-zlib.bash

@@ -8,7 +8,7 @@ readonly name="zlib"
 readonly ownership="zlib upstream <[email protected]>"
 readonly subtree="Utilities/cmzlib"
 readonly repo="https://github.com/madler/zlib.git"
-readonly tag="v1.2.12"
+readonly tag="v1.2.13"
 readonly shortlog=false
 readonly paths="
   README