applied format_field_name to 3 instances of field.field_name, updated snapshot

Author: sha016

AUTHORS

@@ -39,6 +39,7 @@ Safa AlFulaij <safa1996alfulaij@gmail.com>
 santiavenda <santiavenda2@gmail.com>
 Sergey Kolomenkin <https://kolomenkin.com>
 Stas S. <stas@nerd.ro>
+Steven A. <sha0160@protonmail.com>
 Swaraj Baral <baralswaraj40@gmail.com>
 Tim Selman <timcbaoth@gmail.com>
 Tom Glowka <glowka.tom@gmail.com>

CHANGELOG.md

@@ -16,6 +16,7 @@ any parts of the framework not mentioned in the documentation should generally b
 * Avoid error when `parser_context` is `None` while parsing.
 * Raise comprehensible error when reserved field names `meta` and `results` are used.
 * Use `relationships` in the error object `pointer` when the field is actually a relationship.
+* Added missing inflection to the generated OpenAPI SchemaGenerator.
 
 ### Changed