chore(deps): update helm release cert-manager to v1.12.3

This MR contains the following updates:

Package	Type	Update	Change
cert-manager	HelmChart	patch	v1.12.1 -> v1.12.3

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Release Notes

cert-manager/cert-manager

v1.12.3

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Changes by Kind

Bugfixes

• BUGFIX[cainjector]: 1-character bug was causing invalid log messages and a memory leak (#​6235, @​jetstack-bot)

v1.12.2

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Known issues

• cainjector contains a memory leak due to re-assignment of a log variable (see https://github.com/cert-manager/cert-manager/issues/6217). The fix will be released in v1.12.3. See https://github.com/cert-manager/cert-manager/pull/6232 for context.

Changes by Kind

Bugfixes

• BUGFIX: cmctl check api --wait 0 exited without output; we now make sure we perform the API check at least once (#​6116, @​jetstack-bot)

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