Twenty Twenty and Twenty Nineteen version bumps for 5.4.2 release

[ianbelanger]

This is for the version bumps of Twenty Twenty and Twenty Nineteen for the 5.4.2 release.

[ianbelanger]

Version bump

[ianbelanger]

In 47952:

Bundled Themes: Twenty Twenty and Twenty Nineteen version bump.

We are releasing new versions of Twenty Twenty & Twenty Nineteen today thus we need to bump the version.

Props ianbelanger.
Fixes #50359.

[ocean90]

@ianbelanger Version bumps for themes must be backported to the branches as well.
Now, WordPress 5.4.2 is still shipping Twenty Twenty with a style.css declaring version 1.2 (while it has all the changes of 1.3 and 1.4) and causing an update notice. Same for Twenty Nineteen any maybe other themes?

[ianbelanger]

Thanks for the heads up @ocean90. As a Themes Committer I do not have the ability to backport, so if a Core Committer could backport this that would be great.

Only Twenty Twenty and Twenty Nineteen should be effected as they were the only to get a version bump since the last major.

Reopening for backport.

[SergeyBiryukov]

In 48029:

Bundled Themes: Bump Twenty Twenty and Twenty Nineteen versions.

This was intended for the WordPress 5.4.2 release, but will now be released with WordPress 5.4.3 instead.

Props ianbelanger, ocean90.
Merges [47800] and [47952] to the 5.4 branch.
Fixes #50359. See #50174.