Update dependency com.squareup.okhttp3:mockwebserver3-junit5 to v5.0.0-alpha.15

Author: renovate[bot]

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ junit = "org.junit.jupiter:junit-jupiter:5.12.2"
 junit-platform = "org.junit.platform:junit-platform-launcher:1.12.2"
 logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
 logback-core = { module = "ch.qos.logback:logback-core", version.ref = "logback" }
-mockwebserver = "com.squareup.okhttp3:mockwebserver3-junit5:5.0.0-alpha.14"
+mockwebserver = "com.squareup.okhttp3:mockwebserver3-junit5:5.0.0-alpha.15"
 okio = "com.squareup.okio:okio:3.11.0"
 scrimage-core = { module = "com.sksamuel.scrimage:scrimage-core", version.ref = "scrimage" }
 scrimage-formats-extra = { module = "com.sksamuel.scrimage:scrimage-formats-extra", version.ref = "scrimage" }