GH-25 # Update rstest library

Author: Hugo-C

Cargo.toml

@@ -19,7 +19,7 @@ rand = "^0.9"
 sha2 = "^0.10"
 
 [dev-dependencies]
-rstest = "~0.25"
+rstest = "~0.26"
 
 [lints.rust]
  unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }