Emoji: Update Twemoji to v2.4.0

[pento]

Note: we're already on 2.5.0, but they decided to ​break their versioning, so 2.4.0 is actually ​the latest release.

[dd32]

Bumping to 4.9.3 due to 4.9.2s release

[SergeyBiryukov]

In 42566:

Emoji: Update Twemoji to 2.4.0.

WordPress was already on 2.5.0, but Twemoji decided to break their versioning, so 2.4.0 is actually the latest release.

Fixes #42862.

[SergeyBiryukov]

In 42567:

Emoji: Update Twemoji to 2.4.0.

WordPress was already on 2.5.0, but Twemoji decided to break their versioning, so 2.4.0 is actually the latest release.

Merges [42566] to the 4.9 branch.
Fixes #42862.

[peterwilsoncc]

In 42579:

Emoji: Update emoji regex for Twemoji to 2.4.0.

Build src/wp-includes/formatting.php following [42566].

Fixes #42862.

[peterwilsoncc]

Reopening for backporting build to the 4.9 branch.

[SergeyBiryukov]

In 42580:

Emoji: Update emoji regex for Twemoji to 2.4.0.

Build src/wp-includes/formatting.php following [42566].

Props peterwilsoncc.
Merges [42579] to the 4.9 branch.
Fixes #42862.

[dd32]

Looks like we need to update the CDN with the new emoji assets too.

@pento feel like taking care of that?

[pento]

Done. _print_emoji_detection_script() and wp_staticize_emoji() need to be updated to point to the correct base URL.

[SergeyBiryukov]

In 42590:

Emoji: Update emoji base URL in _print_emoji_detection_script() and wp_staticize_emoji().

Props pento.
Fixes #42862.

[SergeyBiryukov]

In 42591:

Emoji: Update emoji base URL in _print_emoji_detection_script() and wp_staticize_emoji().

Merges [42590] to the 4.9 branch.
Props pento.
Fixes #42862.

[SergeyBiryukov]

In 42592:

Tests: Update emoji base URL in Tests_Formatting_Emoji after [42590].

See #42862.

[SergeyBiryukov]

In 42593:

Tests: Update emoji base URL in Tests_Formatting_Emoji after [42590].

Merges [42592] to the 4.9 branch.
See #42862.

[peterwilsoncc]

The support tests will require an update to replace the fairy (male) with the levitating person in business suit (woman).

In the previous update, the rainbow flag was replaced with the UN's but WordPress gained a fairy. These differences may become less obvious as time moves on but it's these differences that will make you rise above the crowd.

[peterwilsoncc]

In 42598:

Emoji: Update Emoji browser support tests for Twemoji v2.4.0

Replaces the fairy (male) browser support test with a woman in business suit levitating. While the things that make people different sometimes become less obvious this isn't always a problem, because the things that make you strange are the things that make you powerful.

Fixes #42862 for trunk.

[SergeyBiryukov]

In 42601:

Emoji: Update Emoji browser support tests for Twemoji v2.4.0

Replaces the fairy (male) browser support test with a woman in business suit levitating. While the things that make people different sometimes become less obvious this isn't always a problem, because the things that make you strange are the things that make you powerful.

Props peterwilsoncc.
Merges [42598] to the 4.9 branch.
Fixes #42862.

[peterwilsoncc]

In 42602:

Emoji: Update Emoji browser support tests for Twemoji v2.4.0

Really, following [42598].

Fixes #42862 for trunk, really.

[SergeyBiryukov]

In 42603:

Emoji: Update Emoji browser support tests for Twemoji v2.4.0

Really, following [42598].

Props peterwilsoncc.
Merges [42602] to the 4.9 branch.
Fixes #42862.