[Internal] Change name with the aliases in codegen template (#3936)

## Changes
<!-- Summary of your changes that are easy to understand -->
Change name with the aliases in codegen template.
## Tests
<!-- 
How is this tested? Please see the checklist below and also describe any
other relevant tests
-->

- [ ] `make test` run locally
- [ ] relevant change in `docs/` folder
- [ ] covered with integration tests in `internal/acceptance`
- [ ] relevant acceptance tests are passing
- [ ] using Go SDK

Author: parthban-db

.codegen/_openapi_sha

@@ -1 +1 @@
-7437dabb9dadee402c1fc060df4c1ce8cc5369f0
+3eae49b444cac5a0118a3503e5b7ecef7f96527a

.codegen/model.go.tmpl

@@ -31,7 +31,7 @@ type {{.PascalName}} struct {
 {{end}}
 
 {{- define "field-tag" -}}
-	{{if .IsJson}}tfsdk:"{{.Name}}" tf:"{{if not .Required}}optional{{end}}"{{else}}tfsdk:"-"{{end -}}
+	{{if .IsJson}}tfsdk:"{{if and (ne .Entity.Terraform nil) (ne .Entity.Terraform.Alias "") }}{{.Entity.Terraform.Alias}}{{else}}{{.Name}}{{end}}" tf:"{{if not .Required}}optional{{end}}"{{else}}tfsdk:"-"{{end -}}
 {{- end -}}
 
 {{- define "type" -}}

.gitattributes

@@ -1,3 +1,4 @@
+internal/service/apps_tf/model.go linguist-generated=true
 internal/service/billing_tf/model.go linguist-generated=true
 internal/service/catalog_tf/model.go linguist-generated=true
 internal/service/compute_tf/model.go linguist-generated=true