fix(deps): update dependency org.shredzone.acme4j:acme4j-client to v3.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.shredzone.acme4j:acme4j-client (source)	3.1.1 -> 3.2.1

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Release Notes

shred/acme4j (org.shredzone.acme4j:acme4j-client)

v3.2.1

• Use ENGLISH locale for uppercase/lowercase conversion (fixes #​156, thanks to @​emirhannaneli)

This is a bugfix release. Update is only necessary if your system's default locale is set to Turkish.

v3.2.0: 3.2.0

• Documentation has been completely restructured and reviewed. The chapters are now oriented on the different steps, and should help to understand better how acme4j is working.
• Added acme://ssl.com URI for SSL.com. (Thanks to @​fergadis, @​ifindthanh, @​thanhsmvn for the contribution.)
• Added acme://zerossl.com protocol provider for ZeroSSL.
• Simplified the handling of Retry-After headers. Catching AcmeRetryAfterException is not necessary anymore.
• CSR generator now supports domain names with more than 64 characters. The CSR's CN field is now left empty by default. (Thanks to @​mcpherrinm for the contribution.)
• Updated ARI support to the latest draft-ietf-acme-ari-03. There is a breaking change in the protocol! If you use ARI and your CA still uses draft 01, do not update to this version!
• For generic ACME URIs, query parameters are now forwarded to the server. (Fixes #​152)

No changes to your source code are required, unless you are using ARI.

Please read the Migration Guide for further information and caveats.

ZeroSSL makes use of EAB and the Retry-After header. The example has been changed accordingly. It now shows how to do EAB and how to properly handle the Retry-After header.

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