Fixes examples when using Pydantic V2

Signed-off-by: Fabio Batista <fabio@atelie.dev.br>

Author: fabiob

cloudevents/pydantic/v2/event.py

@@ -51,53 +51,53 @@ def create(
     data: typing.Optional[typing.Any] = Field(
         title=FIELD_DESCRIPTIONS["data"].get("title"),
         description=FIELD_DESCRIPTIONS["data"].get("description"),
-        example=FIELD_DESCRIPTIONS["data"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["data"].get("example")],
         default=None,
     )
     source: str = Field(
         title=FIELD_DESCRIPTIONS["source"].get("title"),
         description=FIELD_DESCRIPTIONS["source"].get("description"),
-        example=FIELD_DESCRIPTIONS["source"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["source"].get("example")],
     )
     id: str = Field(
         title=FIELD_DESCRIPTIONS["id"].get("title"),
         description=FIELD_DESCRIPTIONS["id"].get("description"),
-        example=FIELD_DESCRIPTIONS["id"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["id"].get("example")],
         default_factory=attribute.default_id_selection_algorithm,
     )
     type: str = Field(
         title=FIELD_DESCRIPTIONS["type"].get("title"),
         description=FIELD_DESCRIPTIONS["type"].get("description"),
-        example=FIELD_DESCRIPTIONS["type"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["type"].get("example")],
     )
     specversion: attribute.SpecVersion = Field(
         title=FIELD_DESCRIPTIONS["specversion"].get("title"),
         description=FIELD_DESCRIPTIONS["specversion"].get("description"),
-        example=FIELD_DESCRIPTIONS["specversion"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["specversion"].get("example")],
         default=attribute.DEFAULT_SPECVERSION,
     )
     time: typing.Optional[datetime.datetime] = Field(
         title=FIELD_DESCRIPTIONS["time"].get("title"),
         description=FIELD_DESCRIPTIONS["time"].get("description"),
-        example=FIELD_DESCRIPTIONS["time"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["time"].get("example")],
         default_factory=attribute.default_time_selection_algorithm,
     )
     subject: typing.Optional[str] = Field(
         title=FIELD_DESCRIPTIONS["subject"].get("title"),
         description=FIELD_DESCRIPTIONS["subject"].get("description"),
-        example=FIELD_DESCRIPTIONS["subject"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["subject"].get("example")],
         default=None,
     )
     datacontenttype: typing.Optional[str] = Field(
         title=FIELD_DESCRIPTIONS["datacontenttype"].get("title"),
         description=FIELD_DESCRIPTIONS["datacontenttype"].get("description"),
-        example=FIELD_DESCRIPTIONS["datacontenttype"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["datacontenttype"].get("example")],
         default=None,
     )
     dataschema: typing.Optional[str] = Field(
         title=FIELD_DESCRIPTIONS["dataschema"].get("title"),
         description=FIELD_DESCRIPTIONS["dataschema"].get("description"),
-        example=FIELD_DESCRIPTIONS["dataschema"].get("example"),
+        examples=[FIELD_DESCRIPTIONS["dataschema"].get("example")],
         default=None,
     )