rest client: Only enable backoff_and_retry if urllib3 is at least 2.0.0

[djgoku]

We are trying to use backoff_and_retry but are getting errors with urllib3 1.26.X this fixes and sets the minimum of urllib3 to >= 2.0.0

The first release supporting backoff_jitter in the Retry class is the 2.0.0 release.

https://github.com/urllib3/urllib3/releases/tag/2.0.0

It doesn't look like this will be added to 1.26.X urllib3/urllib3#2952 (comment)

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 34.19%. Comparing base (0a5bc5e) to head (26ab8c0).
Report is 8 commits behind head on master.

Files	Patch %	Lines
atlassian/rest_client.py	50.00%	0 Missing and 1 partial ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1342      +/-   ##
==========================================
+ Coverage   34.16%   34.19%   +0.02%     
==========================================
  Files          45       46       +1     
  Lines        8373     8428      +55     
  Branches     1177     1185       +8     
==========================================
+ Hits         2861     2882      +21     
- Misses       5397     5431      +34     
  Partials      115      115              

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[timsavage]

This is problematic for companies using RHEL. urllib3>2.0 requires a version of libssl that is not available on older (but still supported releases) or RHEL.

[djgoku]

This is problematic for companies using RHEL. urllib3>2.0 requires a version of libssl that is not available on older (but still supported releases) or RHEL.

Ok, I'll look into alternative options. Thanks.

[djgoku]

This is problematic for companies using RHEL. urllib3>2.0 requires a version of libssl that is not available on older (but still supported releases) or RHEL.

Here is another option I thought of. Hacky, but at least it won't fail is urllib3 is less than version 2.

[djgoku]

@gonchik can I get a review on this?

[gonchik]

@djgoku I did not check on the RHEL 7 yet. , I will come back once it's ready