Upload Symbols 3.5 (#7035)

Author: samedson

Crashlytics/CHANGELOG.md

@@ -1,3 +1,6 @@
+# Unreleased
+- [changed] Removed obsolete API calls from upload-symbols
+
 # v7.1.0
 - [fixed] Fixed an issue where symbol uploads would fail when there are spaces in the project path, particularly in Unity builds (#6789).
 - [changed] Added additional logging when settings requests fail with a 404 status to help customers debug onboarding issues (#6847).