Update module github.com/prometheus/exporter-toolkit to v0.15.0

| datasource | package                                | from    | to      |
| ---------- | -------------------------------------- | ------- | ------- |
| go         | github.com/prometheus/exporter-toolkit | v0.14.1 | v0.15.0 |


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

Author: renovate[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/pires/go-proxyproto v0.8.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/prometheus/common v0.67.1
-	github.com/prometheus/exporter-toolkit v0.14.1
+	github.com/prometheus/exporter-toolkit v0.15.0
 )
 
 require (
@@ -31,5 +31,6 @@ require (
 	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
+	golang.org/x/time v0.13.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 )

go.sum

@@ -43,8 +43,8 @@ github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNw
 github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
 github.com/prometheus/common v0.67.1 h1:OTSON1P4DNxzTg4hmKCc37o4ZAZDv0cfXLkOt0oEowI=
 github.com/prometheus/common v0.67.1/go.mod h1:RpmT9v35q2Y+lsieQsdOh5sXZ6ajUGC8NjZAmr8vb0Q=
-github.com/prometheus/exporter-toolkit v0.14.1 h1:uKPE4ewweVRWFainwvAcHs3uw15pjw2dk3I7b+aNo9o=
-github.com/prometheus/exporter-toolkit v0.14.1/go.mod h1:di7yaAJiaMkcjcz48f/u4yRPwtyuxTU5Jr4EnM2mhtQ=
+github.com/prometheus/exporter-toolkit v0.15.0 h1:Pcle5sSViwR1x0gdPd0wtYrPQENBieQAM7TmT0qtb2U=
+github.com/prometheus/exporter-toolkit v0.15.0/go.mod h1:OyRWd2iTo6Xge9Kedvv0IhCrJSBu36JCfJ2yVniRIYk=
 github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
 github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
@@ -77,6 +77,8 @@ golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
 golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
 golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
+golang.org/x/time v0.13.0 h1:eUlYslOIt32DgYD6utsuUeHs4d7AsEYLuIAdg7FlYgI=
+golang.org/x/time v0.13.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
 google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=