Bump github.com/prometheus/alertmanager from 0.25.0 to 0.25.1 (#1269)

Bumps [github.com/prometheus/alertmanager](https://github.com/prometheus/alertmanager) from 0.25.0 to 0.25.1.
- [Release notes](https://github.com/prometheus/alertmanager/releases)
- [Changelog](https://github.com/prometheus/alertmanager/blob/v0.25.1/CHANGELOG.md)
- [Commits](prometheus/alertmanager@v0.25.0...v0.25.1)

---
updated-dependencies:
- dependency-name: github.com/prometheus/alertmanager
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/prometheus-community/prom-label-proxy v0.6.0
 	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.57.0
 	github.com/prometheus-operator/prometheus-operator/pkg/client v0.53.1
-	github.com/prometheus/alertmanager v0.25.0
+	github.com/prometheus/alertmanager v0.25.1
 	github.com/prometheus/client_golang v1.17.0
 	github.com/prometheus/client_model v0.5.0
 	github.com/prometheus/common v0.44.0

go.sum

@@ -1607,8 +1607,8 @@ github.com/prometheus/alertmanager v0.21.1-0.20210422101724-8176f78a70e1/go.mod
 github.com/prometheus/alertmanager v0.23.0/go.mod h1:0MLTrjQI8EuVmvykEhcfr/7X0xmaDAZrqMgxIq3OXHk=
 github.com/prometheus/alertmanager v0.23.1-0.20210914172521-e35efbddb66a/go.mod h1:U7pGu+z7A9ZKhK8lq1MvIOp5GdVlZjwOYk+S0h3LSbA=
 github.com/prometheus/alertmanager v0.24.0/go.mod h1:r6fy/D7FRuZh5YbnX6J3MBY0eI4Pb5yPYS7/bPSXXqI=
-github.com/prometheus/alertmanager v0.25.0 h1:vbXKUR6PYRiZPRIKfmXaG+dmCKG52RtPL4Btl8hQGvg=
-github.com/prometheus/alertmanager v0.25.0/go.mod h1:MEZ3rFVHqKZsw7IcNS/m4AWZeXThmJhumpiWR4eHU/w=
+github.com/prometheus/alertmanager v0.25.1 h1:LGBNMspOfv8h7brb+LWj2wnwBCg2ZuuKWTh6CAVw2/Y=
+github.com/prometheus/alertmanager v0.25.1/go.mod h1:MEZ3rFVHqKZsw7IcNS/m4AWZeXThmJhumpiWR4eHU/w=
 github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM=