fix: removing trailing slash from oauth_redirect_uri

[sfc-gh-mborins]

Please answer these questions before submitting your pull requests. Thanks!

1. What GitHub issue is this PR addressing? Make sure that there is an accompanying issue to your PR.

   I didn't open an issue

2. Fill out the following pre-review checklist:

   • I am adding a new automated test(s) to verify correctness of my new code
   • I am adding new logging messages
   • I am adding a new telemetry message
   • I am modifying authorization mechanisms
   • I am adding new credentials
   • I am modifying OCSP code
   • I am adding a new dependency

3. Please describe how your code solves the related issue.

   The trailing slash breaks the OAUTH_AUTHORIZATION_CODE flow for LOCAL_APPLICATION. Removing this trailing slash enables the flow to work properly.

4. (Optional) PR for stored-proc connector:

[github-actions]

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1 out of 2 committers have signed the CLA.
✅ (sfc-gh-fpawlowski)[https://github.com/sfc-gh-fpawlowski]
❌ @sfc-gh-mborins
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[sfc-gh-mborins]

I have read the CLA Document and I hereby sign the CLA Myles Borins Product Lead, Developer Platform Pronouns: He / Him / His Snowflake Inc. 16 York St Suite 3100-3200 Toronto, On M5J 0E6

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