chore: RetryUtils is now a static utility class

Author: Malaydewangan09

gradle.properties

@@ -1,2 +1,2 @@
 version=1.1.4-SNAPSHOT
-kestraVersion=1.1.0
+kestraVersion=1.2.3

src/main/java/io/kestra/plugin/dbt/cloud/AbstractDbtCloud.java

@@ -78,7 +78,7 @@ protected <RES> HttpResponse<RES> request(
         var rInitialDelay = runContext.render(this.initialDelayMs).as(Long.class).orElse(1000L);
 
         try (var client = new HttpClient(runContext, options)) {
-            return new RetryUtils().<HttpResponse<RES>, HttpClientException>of(
+            return RetryUtils.<HttpResponse<RES>, HttpClientException>of(
                 Exponential.builder()
                     .delayFactor(2.0)
                     .interval(Duration.ofMillis(rInitialDelay))