Check resolved browser version before storing in the resolution cache

Author: bonigarcia

src/main/java/io/github/bonigarcia/wdm/WebDriverManager.java

@@ -1461,9 +1461,11 @@ protected UrlHandler createUrlHandler(String driverVersion)
             log.debug("Driver to be downloaded {} {}", shortDriverName,
                     resolvedDriverVersion);
 
-            storeInResolutionCache(
-                    getKeyForResolutionCache() + resolvedBrowserVersion,
-                    resolvedDriverVersion, resolvedBrowserVersion);
+            if (!isNullOrEmpty(resolvedBrowserVersion)) {
+                storeInResolutionCache(
+                        getKeyForResolutionCache() + resolvedBrowserVersion,
+                        resolvedDriverVersion, resolvedBrowserVersion);
+            }
 
             log.trace("Driver URLs after filtering for version: {}",
                     urlHandler.getCandidateUrls());