Fix issue with pro master key generation

Author: SessionHero01

library/src/main/cpp/ed25519.cpp

@@ -47,7 +47,7 @@ Java_network_loki_messenger_libsession_1util_ED25519_generate(JNIEnv *env, jobje
 
 extern "C"
 JNIEXPORT jbyteArray JNICALL
-Java_network_loki_messenger_libsession_1util_ED25519_generateProKeyPair(JNIEnv *env, jobject thiz,
+Java_network_loki_messenger_libsession_1util_ED25519_generateProMasterKey(JNIEnv *env, jobject thiz,
                                                                         jbyteArray ed25519_seed) {
     return jni_utils::run_catching_cxx_exception_or_throws<jbyteArray>(env, [=] {
         return util::bytes_from_span(

library/src/main/java/network/loki/messenger/libsession_util/ED25519.kt

@@ -37,5 +37,5 @@ object ED25519 : LibSessionUtilCApi() {
      * @param ed25519Seed The seed the user uses to generate their session id
      * @return The libsodium-style Master Session Pro Ed25519 secret key, 64 bytes.
      */
-    external fun generateProPrivateKey(ed25519Seed: ByteArray): ByteArray
+    external fun generateProMasterKey(ed25519Seed: ByteArray): ByteArray
 }