Fixing IBaseEntityRequest template import statements. This template generates ~200 files.

Author: deepak2016

Templates/Java/BaseJavaModel.template.tt

@@ -615,6 +615,19 @@
 		return sb.ToString();
 	}
 
+	public string CreatePackageDefForIBaseEntityRequest(CustomT4Host host)
+	{
+		var sb = new StringBuilder();
+		sb.Append(CreatePackageDefinition(host));
+		var importFormat = @"import {0}.{1}.{2};";
+		sb.AppendFormat(importFormat,
+						host.CurrentModel.NamespaceName(),
+						"models.extensions",
+						TypeName(host.CurrentType.AsOdcmClass()));
+		sb.Append("\n");
+		return sb.ToString();
+	}
+
 	public string CreatePackageDefForBaseMethodRequest(CustomT4Host host)
 	{
 		var sb = new StringBuilder();

Templates/Java/requests_generated/IBaseEntityRequest.java.tt

@@ -4,7 +4,10 @@
 <#@ output extension="\\" #>
 <#host.TemplateName = IBaseTypeRequest(c);#>
 <#=writer.WriteHeader()#>
-<#=CreatePackageDef(host)#>
+<#=CreatePackageDefForIBaseEntityRequest(host)#>
+import com.microsoft.graph.concurrency.ICallback;
+import com.microsoft.graph.core.ClientException;
+import com.microsoft.graph.http.IHttpRequest;
 
 <#=CreateInterfaceDef(IBaseTypeRequest(c), "IHttpRequest")#>