[rust] Change browser version in test

Author: bonigarcia

rust/tests/browser_download_tests.rs

@@ -53,8 +53,11 @@ fn browser_latest_download_test(#[case] browser: String) {
 #[case("firefox", "beta")]
 #[case("firefox", "esr")]
 #[case("edge", "beta")]
-fn browser_version_download_test(#[case] browser: String, #[case] browser_version: String) {
+fn browser_version_download_test(#[case] browser: String, #[case] mut browser_version: String) {
     let mut cmd = Command::new(env!("CARGO_BIN_EXE_selenium-manager"));
+    if !OS.eq("windows") {
+        browser_version = "stable".to_string();
+    }
     cmd.args([
         "--browser",
         &browser,