Update module github.com/cert-manager/cert-manager to v1.16.1 (#338)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -9,7 +9,7 @@ replace github.com/alessio/shellescape => al.essio.dev/pkg/shellescape v1.4.2
 require (
 	dario.cat/mergo v1.0.1
 	github.com/Masterminds/semver/v3 v3.3.0
-	github.com/cert-manager/cert-manager v1.16.0
+	github.com/cert-manager/cert-manager v1.16.1
 	github.com/fluxcd/helm-controller/api v1.1.0
 	github.com/giantswarm/apiextensions-application v0.6.2
 	github.com/giantswarm/kubectl-gs/v2 v2.57.0

go.sum

@@ -42,8 +42,8 @@ github.com/bshuster-repo/logrus-logstash-hook v1.0.0 h1:e+C0SB5R1pu//O4MQ3f9cFuP
 github.com/bshuster-repo/logrus-logstash-hook v1.0.0/go.mod h1:zsTqEiSzDgAa/8GZR7E1qaXrhYNDKBYy5/dWPTIflbk=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
-github.com/cert-manager/cert-manager v1.16.0 h1:Gz20ezVUW1hveItLurl4OuFmSwwo0d7vr5gULjyeGlc=
-github.com/cert-manager/cert-manager v1.16.0/go.mod h1:MfLVTL45hFZsqmaT1O0+b2ugaNNQQZttSFV9hASHUb0=
+github.com/cert-manager/cert-manager v1.16.1 h1:1ceFMqTtwiqY2vyfaRT85CNiVmK7pJjt3GebYCx9awY=
+github.com/cert-manager/cert-manager v1.16.1/go.mod h1:MfLVTL45hFZsqmaT1O0+b2ugaNNQQZttSFV9hASHUb0=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chai2010/gettext-go v1.0.3 h1:9liNh8t+u26xl5ddmWLmsOsdNLwkdRTg5AG+JnTiM80=