Merge tag '3.20.2' into main-with-3.20

Release 3.20.2

CHANGES:

- Fix jsoo separate compilation with modules_without_implementation. Regression
  introduced in #10767. (#12320, fixes #12306 @hhugo)

- Fix `runtest-js` mistakenly using wrong dependencies (#12324, @vouillon)

- Remove empty `.cram.test.t` directory during the running of a cram test.
  (#12329, fixes #12321, @Alizter)

- Fix Cygwin bootstrap (#12325, fixes #12316, @Alizter)

Signed-off-by: Rudi Grinberg <[email protected]>

Author: rgrinberg