Release w_flux 2.9.0

[rmconsole-wf]

Pulls Included in Release:

• WP-4924 Redraw only once when store triggers along with ancestor rerender
• WP-4923 Stop using the deprecated stream

Requested by: @jayudey-wf

Diff Between Last Tag and Proposed Release: 2.8.0...version-bump-w_flux-2-9-0_1
Diff Between Last Tag and New Tag: 2.8.0...2.9.0

[aviary-wf]

Raven

Number of Findings: 0

[codecov-io]

Codecov Report

Merging #103 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #103   +/-   ##
=======================================
  Coverage   96.96%   96.96%           
=======================================
  Files           5        5           
  Lines          66       66           
=======================================
  Hits           64       64           
  Misses          2        2

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