@Deprecated
    public boolean updateGlobalConfig(@NonNull String prop, @NonNull String value) {
        return updateUserConfig(prop, value);
    }
@return properties values available from user properties and classpath properties. Values set by environment
variable are NOT included.
@deprecated usages should be removed ASAP. See {@link TestcontainersConfiguration#getEnvVarOrProperty(String, String)},
{@link TestcontainersConfiguration#getEnvVarOrUserProperty(String, String)} or {@link TestcontainersConfiguration#getUserProperty(String, String)}
for suitable replacements.
core/src/main/java/org/testcontainers/utility/TestcontainersConfiguration.java