Fix for CVE-2018-10894 in keycloak/keycloak (project keycloak__keycloak_CVE-2018-10894_4.3.0.Final), commit 812e76c39b1e693e8f11e5549cca2c90631f372e
Fixed file: adapters/saml/core/src/main/java/org/keycloak/adapters/saml/rotation/SamlDescriptorPublicKeyLocator.java
Fixed class: SamlDescriptorPublicKeyLocator (lines 48-168)
Fixed method: refreshCertificateCacheAndGet (lines 121-159)
Method signature: PublicKey refreshCertificateCacheAndGet(String)