Bump github.com/prometheus/prometheus from 0.308.1 to 0.309.1

Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.308.1 to 0.309.1.
- [Release notes](https://github.com/prometheus/prometheus/releases)
- [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md)
- [Commits](prometheus/prometheus@v0.308.1...v0.309.1)

---
updated-dependencies:
- dependency-name: github.com/prometheus/prometheus
  dependency-version: 0.309.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -1,8 +1,6 @@
 module github.com/prometheus/pushgateway
 
-go 1.24.0
-
-toolchain go1.24.1
+go 1.24.9
 
 require (
 	github.com/alecthomas/kingpin/v2 v2.4.0
@@ -28,6 +26,7 @@ require (
 	golang.org/x/net v0.48.0 // indirect
 	golang.org/x/oauth2 v0.34.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/tools/godoc v0.1.0-deprecated // indirect
 )
 
 require (
@@ -39,7 +38,7 @@ require (
 	github.com/julienschmidt/httprouter v1.3.0 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect
-	github.com/prometheus/prometheus v0.308.1
+	github.com/prometheus/prometheus v0.309.1
 	github.com/shurcooL/httpfs v0.0.0-20230704072500-f1e31cf0ba5c // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect

go.sum

@@ -57,8 +57,8 @@ github.com/prometheus/exporter-toolkit v0.15.1 h1:XrGGr/qWl8Gd+pqJqTkNLww9eG8vR/
 github.com/prometheus/exporter-toolkit v0.15.1/go.mod h1:P/NR9qFRGbCFgpklyhix9F6v6fFr/VQB/CVsrMDGKo4=
 github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
 github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
-github.com/prometheus/prometheus v0.308.1 h1:ApMNI/3/es3Ze90Z7CMb+wwU2BsSYur0m5VKeqHj7h4=
-github.com/prometheus/prometheus v0.308.1/go.mod h1:aHjYCDz9zKRyoUXvMWvu13K9XHOkBB12XrEqibs3e0A=
+github.com/prometheus/prometheus v0.309.1 h1:jutK6eCYDpWdPTUbVbkcQsNCMO9CCkSwjQRMLds4jSo=
+github.com/prometheus/prometheus v0.309.1/go.mod h1:d+dOGiVhuNDa4MaFXHVdnUBy/CzqlcNTooR8oM1wdTU=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/shurcooL/httpfs v0.0.0-20230704072500-f1e31cf0ba5c h1:aqg5Vm5dwtvL+YgDpBcK1ITf3o96N/K7/wsRXQnUTEs=
@@ -95,7 +95,6 @@ golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
 golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
 golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
 golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
-golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
 golang.org/x/tools/godoc v0.1.0-deprecated h1:o+aZ1BOj6Hsx/GBdJO/s815sqftjSnrZZwyYTHODvtk=
 golang.org/x/tools/godoc v0.1.0-deprecated/go.mod h1:qM63CriJ961IHWmnWa9CjZnBndniPt4a3CK0PVB9bIg=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=