interface FieldNames
implements Span
import { type FieldNames } from "https://deno.land/x/pbkit@v0.0.57/core/ast/extensions-and-reserved.ts";
x/pbkit/core/ast/extensions-and-reserved.ts>FieldNames
import { type FieldNames } from "https://deno.land/x/pbkit@v0.0.57/core/ast/extensions-and-reserved.ts";