0.3.5 and C_0.99.11 release prep

[benjeffery]

No description provided.

[codecov]

Codecov Report

Merging #1247 (a3c6ca3) into main (d911160) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1247   +/-   ##
=======================================
  Coverage   93.76%   93.76%           
=======================================
  Files          26       26           
  Lines       21907    21907           
  Branches      962      962           
=======================================
  Hits        20541    20541           
  Misses       1325     1325           
  Partials       41       41           

Flag	Coverage Δ
c-tests	92.49% <ø> (ø)
lwt-tests	92.97% <ø> (ø)
python-c-tests	94.99% <100.00%> (ø)
python-tests	98.65% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
python/tskit/_version.py	100.00% <100.00%> (ø)

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[jeromekelleher]

LGTM!