Update dependency com.jcabi:jcabi-xml to v0.30.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.jcabi:jcabi-xml (source)	0.29.1 -> 0.30.0

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Release Notes

jcabi/jcabi-xml (com.jcabi:jcabi-xml)

### [`v0.30.0`](https://redirect.github.com/jcabi/jcabi-xml/releases/tag/0.30.0): fix(#​185): remove synchronization at all [Compare Source](https://redirect.github.com/jcabi/jcabi-xml/compare/0.29.1...0.30.0) See [#​270](https://redirect.github.com/jcabi/jcabi-xml/issues/270), release log: - [`e03fcfd`](https://redirect.github.com/jcabi/jcabi-xml/commit/e03fcfd5990add1050a2b41f1d6caa368199d8a0) by [@​yegor256](https://redirect.github.com/yegor256): Merge pull request [#​270](https://redirect.github.com/jcabi/jcabi-xml/issues/270) from m... - [`cb8870b`](https://redirect.github.com/jcabi/jcabi-xml/commit/cb8870b50f9d01a98b330889466c0eac18b4ae6c) by [@​maxonfjvipon](https://redirect.github.com/maxonfjvipon): fix([#​185](https://redirect.github.com/jcabi/jcabi-xml/issues/185)): remove synchronizat... Released by Rultor 2.0-SNAPSHOT, see [build log](https://www.rultor.com/t/44815-2444730221)

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[yegor256]

@rultor please, try to merge, since 7 checks have passed

[rultor]

@rultor please, try to merge, since 7 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here.

[rultor]

@rultor please, try to merge, since 7 checks have passed

@yegor256 Done! FYI, the full log is here (took me 10min).