Also wrap data types and return types in backticks

Author: asinghvi17

modules/openapi-generator/src/main/resources/julia-client/api.mustache

@@ -89,10 +89,10 @@ end
 {{/summary.length}}{{#notes.length}}{{{notes}}}
 
 {{/notes.length}}Params:
-{{#allParams}}- `{{paramName}}`::{{#isBinary}}{{#isFile}}{{dataType}}{{/isFile}}{{^isFile}}Vector{UInt8}{{/isFile}}{{/isBinary}}{{^isBinary}}{{dataType}}{{/isBinary}}{{#required}} (required){{/required}}
+{{#allParams}}- `{{paramName}}`::{{#isBinary}}{{#isFile}}`{{dataType}}`{{/isFile}}{{^isFile}}`Vector{UInt8}`{{/isFile}}{{/isBinary}}{{^isBinary}}`{{dataType}}`{{/isBinary}}{{#required}} (required){{/required}}
 {{/allParams}}
 
-Return: {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}Nothing{{/returnType}}, OpenAPI.Clients.ApiResponse
+Return: {{#returnType}}`{{returnType}}`{{/returnType}}{{^returnType}}`Nothing`{{/returnType}}, `OpenAPI.Clients.ApiResponse`
 """
 function {{operationId}}(_api::{{classname}}{{#allParams}}{{#required}}, {{paramName}}::{{#isBinary}}{{#isFile}}{{dataType}}{{/isFile}}{{^isFile}}Vector{UInt8}{{/isFile}}{{/isBinary}}{{^isBinary}}{{dataType}}{{/isBinary}}{{/required}}{{/allParams}};{{#allParams}}{{^required}} {{paramName}}=nothing,{{/required}}{{/allParams}} _mediaType=nothing)
     _ctx = _oacinternal_{{operationId}}(_api{{#allParams}}{{#required}}, {{paramName}}{{/required}}{{/allParams}};{{#allParams}}{{^required}} {{paramName}}={{paramName}},{{/required}}{{/allParams}} _mediaType=_mediaType)