Bump token-validation-spring.version from 4.1.3 to 4.1.8

Bumps `token-validation-spring.version` from 4.1.3 to 4.1.8.

Updates `no.nav.security:token-validation-spring` from 4.1.3 to 4.1.8
- [Release notes](https://github.com/navikt/token-support/releases)
- [Commits](navikt/token-support@4.1.3...4.1.8)

Updates `no.nav.security:token-validation-spring-test` from 4.1.3 to 4.1.8
- [Release notes](https://github.com/navikt/token-support/releases)
- [Commits](navikt/token-support@4.1.3...4.1.8)

---
updated-dependencies:
- dependency-name: no.nav.security:token-validation-spring
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: no.nav.security:token-validation-spring-test
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -23,7 +23,7 @@
         <main-class>no.nav.familie.oppdrag.LauncherKt</main-class>
         <felles.version>3.20240515152313_9dd5659</felles.version>
         <kontrakter.version>3.0_20240506120136_2e7f6d9</kontrakter.version>
-        <token-validation-spring.version>4.1.3</token-validation-spring.version>
+        <token-validation-spring.version>4.1.8</token-validation-spring.version>
 
         <!--
         denne må oppdateres manuellt då eks `mvn versions:update-properties` henter versjon 2023.