@uppy/companion: coerce requestUrl to a string

[aduh95]

Otherwise we get a TypeError when requestUrl is a URL

[github-actions]

Diff output files

diff --git a/packages/@uppy/companion/lib/server/helpers/request.js b/packages/@uppy/companion/lib/server/helpers/request.js
index 5e93503..4adcc13 100644
--- a/packages/@uppy/companion/lib/server/helpers/request.js
+++ b/packages/@uppy/companion/lib/server/helpers/request.js
@@ -107,7 +107,7 @@ exports.getURLMeta = async (url, blockLocalIPs = false) => {
         // we add random string to avoid duplicate files
         const filename = response.headers["content-disposition"]
           ? contentDisposition.parse(response.headers["content-disposition"]).parameters.filename
-          : path.basename(response.request.requestUrl);
+          : path.basename(`${response.request.requestUrl}`);
         // No need to get the rest of the response, as we only want header (not really relevant for HEAD, but why not)
         stream.destroy();
         resolve({