Release 22.05

[ax3l]

Prepare the May release of WarpX:

# update dependencies
./Tools/Release/updateAMReX.py
./Tools/Release/updatePICSAR.py
# bump version number
./Tools/Release/newVersion.sh

Following this workflow: https://warpx.readthedocs.io/en/latest/maintenance/release.html

[ax3l]

Note: will close & re-open this PR (to trigger CI) once AMReX 22.05 is released :)

[WeiqunZhang]

AMReX 22.05 has been released.

[RemiLehe]

@WeiqunZhang
It seems that the automated tests are failing for RZ electrostatic solves, with the following error:

Assertion `m_sigma[0] == 0._rt' failed, file "/tmp/ci/warpx/builddir/_deps/fetchedamrex-src/Src/LinearSolvers/MLMG/AMReX_MLEBNodeFDLaplacian.cpp", line 313, Msg: "r-direction sigma must be zero" !!!

I am guessing that this means we need to call linop.setSigma( in the RZ case and set the first component to 0.
I will go ahead and modify this PR accordingly.

[WeiqunZhang]

Oh. That assertion is wrong. It should be == 1 not == 0.

[RemiLehe]

Note that this minimal fix will then be cleaned up by this PR:

#3026

[RemiLehe]

@WeiqunZhang Oh, ok. I guess this will be part of the next amrex release, correct?
For now, I will still set sigma to 0 for the RZ case.

[WeiqunZhang]

OK. Maybe I will simply remove the assertion.