Bump the test group with 3 updates

Bumps the test group with 3 updates: [no.nav.security:mock-oauth2-server](https://github.com/navikt/mock-oauth2-server), [org.testcontainers:kafka](https://github.com/testcontainers/testcontainers-java) and [io.mockk:mockk](https://github.com/mockk/mockk).


Updates `no.nav.security:mock-oauth2-server` from 2.1.0 to 2.1.1
- [Release notes](https://github.com/navikt/mock-oauth2-server/releases)
- [Commits](navikt/mock-oauth2-server@2.1.0...2.1.1)

Updates `org.testcontainers:kafka` from 1.19.3 to 1.19.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.4)

Updates `io.mockk:mockk` from 1.13.8 to 1.13.9
- [Release notes](https://github.com/mockk/mockk/releases)
- [Commits](mockk/mockk@1.13.8...1.13.9)

---
updated-dependencies:
- dependency-name: no.nav.security:mock-oauth2-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test
- dependency-name: org.testcontainers:kafka
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test
- dependency-name: io.mockk:mockk
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ cxf-version = "4.0.2"
 #NavFelles
 rapidAndRivers = { module = "com.github.navikt:rapids-and-rivers", version = "2022100711511665136276.49acbaae4ed4" }
 brukernotifikasjonSchemas = { module = "com.github.navikt:brukernotifikasjon-schemas", version = "2.5.2"}
-mockOauth2Server = { module = "no.nav.security:mock-oauth2-server", version = "2.1.0"}
+mockOauth2Server = { module = "no.nav.security:mock-oauth2-server", version = "2.1.1"}
 navFellesTokenClientCore = { module = "no.nav.security:token-client-core", version.ref = "navfelles-token-version"}
 tjenestespesifikasjonerTilbakekreving = { module = "com.github.navikt.pensjon-etterlatte-tjenestespesifikasjoner:tilbakekreving-v1-tjenestespesifikasjon", version = "1.78ffd1e"}
 
@@ -44,7 +44,7 @@ jacksonDatatypejsr310 = { module = "com.fasterxml.jackson.datatype:jackson-datat
 #Kafka
 kafka-clients = { module = "org.apache.kafka:kafka-clients", version = "3.6.1"}
 kafka-avro-serializer = { module = "io.confluent:kafka-avro-serializer", version = "6.2.2"}
-kafka-testcontainer = { module = "org.testcontainers:kafka", version = "1.19.3" }
+kafka-testcontainer = { module = "org.testcontainers:kafka", version = "1.19.4" }
 
 #Jupiter
 jupiter-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "jupiter-version" }
@@ -60,7 +60,7 @@ logging-logstashLogbackEncoder = { module = "net.logstash.logback:logstash-logba
 micrometer-prometheus = { module = "io.micrometer:micrometer-registry-prometheus", version = "1.12.1"}
 
 #MockK
-mockk = { module = "io.mockk:mockk", version = "1.13.8" }
+mockk = { module = "io.mockk:mockk", version = "1.13.9" }
 
 #Cxf
 cxf-logging = { module = "org.apache.cxf:cxf-rt-features-logging", version.ref = "cxf-version" }