24-4: Add CleanupEC2MetadataClient()

[CyberROFL]

Changelog entry

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Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

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[github-actions]

⚪ 2025-03-05 19:19:26 UTC Pre-commit check for 4dbbb1c has started.
⚪ 2025-03-05 19:22:23 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2025-03-05 20:30:53 UTC Build successful.
⚪ 2025-03-05 20:31:10 UTC Tests are running...
🔴 2025-03-05 22:14:21 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
40350	35070	0	26	5217	37

🟢 2025-03-05 22:15:16 UTC ydbd size 8.3 GiB changed* by +81.7 KiB, which is < 100.0 KiB vs stable-24-4: OK

ydbd size dash	stable-24-4: 9b336b7	merge: 4dbbb1c	diff	diff %
ydbd size	8 897 570 712 Bytes	8 897 654 336 Bytes	+81.7 KiB	+0.001%
ydbd stripped size	484 988 712 Bytes	484 990 632 Bytes	+1.9 KiB	+0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-03-05 19:19:27 UTC Pre-commit check for 4dbbb1c has started.
⚪ 2025-03-05 19:22:27 UTC Build linux-x86_64-release-asan is running...
🟢 2025-03-05 20:09:29 UTC Build successful.
⚪ 2025-03-05 20:09:46 UTC Tests are running...
🔴 2025-03-05 22:20:38 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11681	11582	0	35	23	41

🟢 2025-03-05 22:21:39 UTC ydbd size 5.6 GiB changed* by +41.2 KiB, which is < 100.0 KiB vs stable-24-4: OK

ydbd size dash	stable-24-4: 9b336b7	merge: 4dbbb1c	diff	diff %
ydbd size	6 026 994 616 Bytes	6 027 036 848 Bytes	+41.2 KiB	+0.001%
ydbd stripped size	1 508 305 824 Bytes	1 508 321 888 Bytes	+15.7 KiB	+0.001%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}