GRAILS-11525 fix scaffolded view template reloading when domain class changes

- don't cache scaffolded views in GroovyPagesTemplateEngine

Author: lhotari

grails-web-gsp/src/main/groovy/org/codehaus/groovy/grails/web/pages/GroovyPagesTemplateRenderer.java

@@ -46,6 +46,7 @@
 import org.codehaus.groovy.grails.web.util.WithCodecHelper;
 import org.codehaus.groovy.runtime.InvokerHelper;
 import org.springframework.beans.factory.InitializingBean;
+import org.springframework.core.io.ByteArrayResource;
 import org.springframework.util.Assert;
 import org.springframework.util.ReflectionUtils;
 
@@ -249,7 +250,7 @@ private Template generateScaffoldedTemplate(GrailsWebRequest webRequest, String
                 }
                 FastStringWriter sw = new FastStringWriter();
                 ReflectionUtils.invokeMethod(generateViewMethod, scaffoldingTemplateGenerator, domainClass, scaffoldedtemplateName, sw);
-                t = groovyPagesTemplateEngine.createTemplate(sw.toString(), uri);
+                t = groovyPagesTemplateEngine.createTemplate(new ByteArrayResource(sw.toString().getBytes("UTF-8"), uri), false);
             }
         }
         return t;