OkHttp Support still accurate?

[matthew-js-porter]

spring-cloud-vault-config lists okhttp as an optional dependency:

spring-cloud-vault/spring-cloud-vault-config/pom.xml

Lines 101 to 105 in 5c435fa

	<dependency>
	<groupId>com.squareup.okhttp3</groupId>
	<artifactId>okhttp</artifactId>
	<optional>true</optional>
	</dependency>

The docs also mention SSL support for OkHttp:

spring-cloud-vault/docs/modules/ROOT/pages/advanced-topics.adoc

Line 79 in 5c435fa

Please note that configuring `spring.cloud.vault.ssl.*` can be only applied when either Apache Http Components or the OkHttp client is on your class-path.

Is this still accurate? or is it left over from before OkHttp support for Spring Vault was removed?