Additional fix for <MAXSTRING> error on big %ToJSON() calls (added write "")

Author: dmitry-zasypkin

Form/REST/Form.cls.xml

@@ -33,6 +33,7 @@ Get available forms list as a JSON array</Description>
 <ReturnType>%Status</ReturnType>
 <Implementation><![CDATA[
 	set forms = ##class(Form.Info).getFormsList()
+	write ""
 	write forms.%ToJSON()
 	return $$$OK
 ]]></Implementation>
@@ -45,6 +46,7 @@ Get available forms metadata as JSON object</Description>
 <ReturnType>%Status</ReturnType>
 <Implementation><![CDATA[
 	set metadata = ##class(Form.Info).getFormsMetadata()
+	write ""
 	write metadata.%ToJSON()
 	return $$$OK
 ]]></Implementation>
@@ -58,6 +60,7 @@ Get form metainformation by name</Description>
 <ReturnType>%Status</ReturnType>
 <Implementation><![CDATA[
 	set metadata = ##class(Form.Info).getFormMetadata(form)
+	write ""
 	write metadata.%ToJSON()
 	return $$$OK
 ]]></Implementation>

Form/REST/Main.cls.xml

@@ -47,6 +47,7 @@
 <Implementation><![CDATA[
 	set info = {}
 	set info.languages = ##class(Form.Util.Translate).getLanguages()
+	write ""
 	write info.%ToJSON()	
 	quit $$$OK
 ]]></Implementation>