chore(v4.3.x): release 4.3.16

[shaka-bot]

🤖 I have created a release beep boop

4.3.16 (2024-05-07)

Bug Fixes

• call to load in MediaElement using src= in HLS Safari (#6478) (bf7ac86)
• Cast: Don't pause local video until the cast connection is established (#6359) (c81c853)
• DASH: Fix get partial current position for LL when using SegmentTemplate@duration (#6516) (8d913a7)
• DASH: Set delay to 0 for LL streams (#6406) (9c49645)
• demo: Remove max height of demo config tabs (#6324) (6b5098b)
• Do not make LICENSE_REQUEST_FAILED fatal if other keys are successful (#6457) (688cceb)
• Don't update captions when video is paused (#6474) (2e62152)
• Fix cea608 whitespace rendering (#6329) (f7c978e), closes #6328
• Fix flac detection in Safari (#6497) (5e68fba)
• Fix reusing region elements in UITextDisplayer (#6476) (2c60a94)
• Fix support of getAllThumbnails when using DASH multi-period (#6464) (59e1f10)
• HLS: Fix IAMF codec selection in HLS (#6389) (9b02fe3)
• HLS: Fix labelling of captions in Safari (#6426) (9282a1b)
• HLS: getPlayheadTimeAsDate() differs from X-EXT-PROGRAM-DATE-TIME (#6371) (a8aaabb)
• HLS: Only offset segment ref times when needed w/ EXT-X-MEDIA-SEQUENCE (#6378) (543f081)
• Looser tolerance for ending trick play at edge of seek range. (#6422) (ce1a86e), closes #6421

Reverts

• Fix potential AV sync issues after seek or adaptation (#6435) (c3ce673), closes #5785 #4589
• getPlayheadTimeAsDate() differs from X-EXT-PROGRAM-DATE-TIME (#6330) (4050614)

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This PR was generated with Release Please. See documentation.

[joeyparrish]

This may end up being the last release from v4.3. We are considering a new branch for CAF, which would cause v4.3 to leave LTS status.

[shaka-bot]

Incremental code coverage: 100.00%

[shaka-bot]

🤖 Release is at https://github.com/shaka-project/shaka-player/releases/tag/v4.3.16 🌻