Update dependency io.netty:netty-all to v4.1.125.Final

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
io.netty:netty-all (source)	compile	patch	4.1.29.Final -> 4.1.125.Final

By merging this PR, the issue #16 will be automatically resolved and closed:

Severity	CVSS Score	Vulnerability
Critical	9.1	CVE-2019-20444
Critical	9.1	CVE-2019-20445
High	7.5	CVE-2019-16869
High	7.5	CVE-2019-9518
High	7.5	CVE-2020-11612
High	7.5	CVE-2020-7238
High	7.5	CVE-2021-37136
High	7.5	CVE-2021-37137
High	7.5	CVE-2025-58057
High	7.4	WS-2020-0408
Medium	6.5	CVE-2021-43797
Medium	6.5	CVE-2023-34462
Medium	6.2	CVE-2021-21290
Medium	5.9	CVE-2021-21295
Medium	5.9	CVE-2021-21409

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