Update prometheus-metrics-core, ... to 1.3.8 (#156)

## About this PR
📦 Updates 
* io.prometheus:prometheus-metrics-core
* io.prometheus:prometheus-metrics-exposition-formats
* io.prometheus:prometheus-metrics-instrumentation-jvm

 from `1.3.6` to `1.3.8`

## Usage
✅ **Please merge!**

I'll automatically update this PR to resolve conflicts as long as you
don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you
have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a
[`.scala-steward.conf`](https://github.com/scala-steward-org/scala-steward/blob/55f6dc6a666c610d5d2505c5bf66308427a8d065/docs/repo-specific-configuration.md)
file.

_Have a fantastic day writing Scala!_

<details>
<summary>⚙ Adjust future updates</summary>

Add this to your `.scala-steward.conf` file to ignore future updates of
this dependency:
```
updates.ignore = [ { groupId = "io.prometheus" } ]
```
Or, add this to slow down future updates of this dependency:
```
dependencyOverrides = [{
  pullRequests = { frequency = "30 days" },
  dependency = { groupId = "io.prometheus" }
}]
```
</details>

<sup>
labels: library-update, early-semver-patch, semver-spec-patch,
commit-count:1
</sup>

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---------

Co-authored-by: Michel Davit <[email protected]>

Author: scala-steward

build.sbt

@@ -131,6 +131,7 @@ lazy val `pekko-http-metrics-prometheus` = (project in file("prometheus"))
     libraryDependencies ++= Seq(
       Dependencies.PrometheusCore,
       Dependencies.PrometheusExpositionFormats,
+      Dependencies.PrometheusExpositionTextFormats,
       Dependencies.Provided.PekkoStream,
       Dependencies.Test.Logback,
       Dependencies.Test.PekkoHttpTestkit,

project/Dependencies.scala

@@ -10,7 +10,7 @@ object Dependencies {
     val Logback               = "1.5.18"
     val Pekko                 = "1.1.4"
     val PekkoHttp             = "1.2.0"
-    val Prometheus            = "1.3.6"
+    val Prometheus            = "1.3.8"
     val ScalaCollectionCompat = "2.13.0"
     val ScalaLogging          = "3.9.5"
     val ScalaMock             = "7.3.2"
@@ -27,6 +27,8 @@ object Dependencies {
   val PrometheusCore              = "io.prometheus"          % "prometheus-metrics-core" % Versions.Prometheus
   val PrometheusExpositionFormats =
     "io.prometheus" % "prometheus-metrics-exposition-formats" % Versions.Prometheus
+  val PrometheusExpositionTextFormats =
+    "io.prometheus" % "prometheus-metrics-exposition-textformats" % Versions.Prometheus
   val ScalaLogging = "com.typesafe.scala-logging" %% "scala-logging" % Versions.ScalaLogging
 
   object Provided {

prometheus/src/main/scala/fr/davit/pekko/http/metrics/prometheus/marshalling/PrometheusMarshallers.scala

@@ -33,12 +33,16 @@ trait PrometheusMarshallers {
     .applicationWithFixedCharset("openmetrics-text", HttpCharsets.`UTF-8`)
     .withParams(Map("version" -> "1.0.0"))
 
-  val OpenMetricsMarshaller: ToEntityMarshaller[PrometheusRegistry] = openMetricsMarshaller(false, false)
+  val OpenMetricsMarshaller: ToEntityMarshaller[PrometheusRegistry] = openMetricsMarshaller()
   def openMetricsMarshaller(
-      createdTimestampsEnabled: Boolean,
-      exemplarsOnAllMetricTypesEnabled: Boolean
+      createdTimestampsEnabled: Boolean = false,
+      exemplarsOnAllMetricTypesEnabled: Boolean = false
   ): ToEntityMarshaller[PrometheusRegistry] = {
-    val writer = new OpenMetricsTextFormatWriter(createdTimestampsEnabled, exemplarsOnAllMetricTypesEnabled)
+    val writer = OpenMetricsTextFormatWriter
+      .builder()
+      .setCreatedTimestampsEnabled(createdTimestampsEnabled)
+      .setExemplarsOnAllMetricTypesEnabled(exemplarsOnAllMetricTypesEnabled)
+      .build()
     Marshaller
       .byteArrayMarshaller(OpenMetricsContentType)
       .compose { registry =>
@@ -52,9 +56,12 @@ trait PrometheusMarshallers {
     .withParams(Map("version" -> "0.0.4"))
     .withCharset(HttpCharsets.`UTF-8`)
 
-  val TextMarshaller: ToEntityMarshaller[PrometheusRegistry]                                  = textMarshaller(false)
-  def textMarshaller(writeCreatedTimestamps: Boolean): ToEntityMarshaller[PrometheusRegistry] = {
-    val writer = new PrometheusTextFormatWriter(writeCreatedTimestamps)
+  val TextMarshaller: ToEntityMarshaller[PrometheusRegistry]                                            = textMarshaller()
+  def textMarshaller(includeCreatedTimestamps: Boolean = false): ToEntityMarshaller[PrometheusRegistry] = {
+    val writer = PrometheusTextFormatWriter
+      .builder()
+      .setIncludeCreatedTimestamps(includeCreatedTimestamps)
+      .build()
     Marshaller
       .byteArrayMarshaller(TextContentType)
       .compose { registry =>

prometheus/src/test/scala/fr/davit/pekko/http/metrics/prometheus/marshalling/PrometheusMarshallersSpec.scala

@@ -127,7 +127,7 @@ class PrometheusMarshallersSpec extends AnyFlatSpec with Matchers with Scalatest
   }
 
   it should "expose metrics as prometheus protobuf format" in new Fixture {
-    import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_29_3.Metrics
+    import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_31_0.Metrics
 
     val request = Get().addHeader(Accept(PrometheusMarshallers.ProtobufContentType.mediaType))
     request ~> metrics(registry) ~> check {