Bump no.nav.security:mock-oauth2-server from 2.2.1 to 2.3.0 (#378)

Bumps [no.nav.security:mock-oauth2-server](https://github.com/navikt/mock-oauth2-server) from 2.2.1 to 2.3.0.
- [Release notes](https://github.com/navikt/mock-oauth2-server/releases)
- [Commits](navikt/mock-oauth2-server@2.2.1...2.3.0)

---
updated-dependencies:
- dependency-name: no.nav.security:mock-oauth2-server
  dependency-version: 2.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

dp-inntekt-api/build.gradle.kts

@@ -68,7 +68,7 @@ dependencies {
     testImplementation(kotlin("test"))
     testImplementation(libs.ktor.server.test.host)
 
-    testImplementation("no.nav.security:mock-oauth2-server:2.2.1")
+    testImplementation("no.nav.security:mock-oauth2-server:2.3.0")
     testImplementation("io.ktor:ktor-client-mock:${libs.versions.ktor.get()}")
 
     testImplementation("org.wiremock:wiremock-standalone:3.13.1")