Prepare release v1.46.1

[smittals2]

Description of changes:

New patch release to pull in snapsafe changes.

Call-outs:

Point out areas that need special attention or support during the review process. Discuss architecture or design changes.

Testing:

How is this change tested (unit tests, fuzz tests, etc.)? Are there any testing steps to be verified by the reviewer?

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.06%. Comparing base (a5eff8e) to head (e4f32b8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2210   +/-   ##
=======================================
  Coverage   79.05%   79.06%           
=======================================
  Files         612      612           
  Lines      106223   106222    -1     
  Branches    15009    15009           
=======================================
+ Hits        83978    83981    +3     
+ Misses      21593    21588    -5     
- Partials      652      653    +1     

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