Add support for ci_pipeline_variables_minimum_override_role in project update API

Author: nikitaBarkov

gitlab4j-api/src/main/java/org/gitlab4j/api/ProjectApi.java

@@ -1455,6 +1455,7 @@ public Project updateProject(Project project) throws GitLabApiException {
                 .withParam("shared_runners_enabled", project.getSharedRunnersEnabled())
                 .withParam("public_jobs", project.getPublicJobs())
                 .withParam("only_allow_merge_if_pipeline_succeeds", project.getOnlyAllowMergeIfPipelineSucceeds())
+                .withParam("ci_pipeline_variables_minimum_override_role", project.getCiPipelineVariablesMinimumOverrideRole())
                 .withParam(
                         "only_allow_merge_if_all_discussions_are_resolved",
                         project.getOnlyAllowMergeIfAllDiscussionsAreResolved())