file:
- name: dep.proto
package: foo.bar
messageType:
- name: FooBar
- name: root.proto
package: com.foo.bar
dependency:
- dep.proto
messageType:
- name: Foo
field:
- name: foobar
number: 1
label: LABEL_OPTIONAL
typeName: foo.FooBar
jsonName: foobar
syntax: proto3