[`fastapi`] Update `FAST002` to check keyword-only arguments (#15119)

## Summary

Close #15117. Update `FAST002` to check keyword-only arguments.

## Test Plan

New test case

crates/ruff_linter/resources/test/fixtures/fastapi/FAST002.py

@@ -57,6 +57,9 @@ def get_users(
     pass
 
 
+@app.get("/items/{item_id}")
+async def read_items(*, item_id: int = Path(title="The ID of the item to get"), q: str):
+    pass
 
 # Non fixable errors
 

crates/ruff_linter/src/rules/fastapi/rules/fastapi_non_annotated_dependency.rs

@@ -99,9 +99,15 @@ pub(crate) fn fastapi_non_annotated_dependency(
 
     let mut updatable_count = 0;
     let mut has_non_updatable_default = false;
-    let total_params = function_def.parameters.args.len();
+    let total_params =
+        function_def.parameters.args.len() + function_def.parameters.kwonlyargs.len();
 
-    for parameter in &function_def.parameters.args {
+    for parameter in function_def
+        .parameters
+        .args
+        .iter()
+        .chain(&function_def.parameters.kwonlyargs)
+    {
         let needs_update = matches!(
             (&parameter.parameter.annotation, &parameter.default),
             (Some(_annotation), Some(default)) if is_fastapi_dependency(checker, default)

crates/ruff_linter/src/rules/fastapi/snapshots/ruff_linter__rules__fastapi__tests__fast-api-non-annotated-dependency_FAST002.py.snap

@@ -1,5 +1,6 @@
 ---
 source: crates/ruff_linter/src/rules/fastapi/mod.rs
+snapshot_kind: text
 ---
 FAST002.py:24:5: FAST002 [*] FastAPI dependency without `Annotated`
    |
@@ -320,13 +321,40 @@ FAST002.py:53:5: FAST002 [*] FastAPI dependency without `Annotated`
 55 56 |     limit: int = 10,
 56 57 | ):
 
-FAST002.py:67:5: FAST002 FastAPI dependency without `Annotated`
+FAST002.py:61:25: FAST002 [*] FastAPI dependency without `Annotated`
    |
-65 |     skip: int = 0,
+60 | @app.get("/items/{item_id}")
-66 |     limit: int = 10,
+61 | async def read_items(*, item_id: int = Path(title="The ID of the item to get"), q: str):
-67 |     current_user: User = Depends(get_current_user),
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
+62 |     pass
-68 | ):
+   |
-69 |     pass
+   = help: Replace with `typing.Annotated`
+
+ℹ Unsafe fix
+12 12 |     Security,
+13 13 | )
+14 14 | from pydantic import BaseModel
+   15 |+from typing import Annotated
+15 16 | 
+16 17 | app = FastAPI()
+17 18 | router = APIRouter()
+--------------------------------------------------------------------------------
+58 59 | 
+59 60 | 
+60 61 | @app.get("/items/{item_id}")
+61    |-async def read_items(*, item_id: int = Path(title="The ID of the item to get"), q: str):
+   62 |+async def read_items(*, item_id: Annotated[int, Path(title="The ID of the item to get")], q: str):
+62 63 |     pass
+63 64 | 
+64 65 | # Non fixable errors
+
+FAST002.py:70:5: FAST002 FastAPI dependency without `Annotated`
+   |
+68 |     skip: int = 0,
+69 |     limit: int = 10,
+70 |     current_user: User = Depends(get_current_user),
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
+71 | ):
+72 |     pass
    |
    = help: Replace with `typing.Annotated`

crates/ruff_linter/src/rules/fastapi/snapshots/ruff_linter__rules__fastapi__tests__fast-api-non-annotated-dependency_FAST002.py_py38.snap

@@ -1,5 +1,6 @@
 ---
 source: crates/ruff_linter/src/rules/fastapi/mod.rs
+snapshot_kind: text
 ---
 FAST002.py:24:5: FAST002 [*] FastAPI dependency without `Annotated`
    |
@@ -320,13 +321,40 @@ FAST002.py:53:5: FAST002 [*] FastAPI dependency without `Annotated`
 55 56 |     limit: int = 10,
 56 57 | ):
 
-FAST002.py:67:5: FAST002 FastAPI dependency without `Annotated`
+FAST002.py:61:25: FAST002 [*] FastAPI dependency without `Annotated`
    |
-65 |     skip: int = 0,
+60 | @app.get("/items/{item_id}")
-66 |     limit: int = 10,
+61 | async def read_items(*, item_id: int = Path(title="The ID of the item to get"), q: str):
-67 |     current_user: User = Depends(get_current_user),
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
+62 |     pass
-68 | ):
+   |
-69 |     pass
+   = help: Replace with `typing_extensions.Annotated`
+
+ℹ Unsafe fix
+12 12 |     Security,
+13 13 | )
+14 14 | from pydantic import BaseModel
+   15 |+from typing_extensions import Annotated
+15 16 | 
+16 17 | app = FastAPI()
+17 18 | router = APIRouter()
+--------------------------------------------------------------------------------
+58 59 | 
+59 60 | 
+60 61 | @app.get("/items/{item_id}")
+61    |-async def read_items(*, item_id: int = Path(title="The ID of the item to get"), q: str):
+   62 |+async def read_items(*, item_id: Annotated[int, Path(title="The ID of the item to get")], q: str):
+62 63 |     pass
+63 64 | 
+64 65 | # Non fixable errors
+
+FAST002.py:70:5: FAST002 FastAPI dependency without `Annotated`
+   |
+68 |     skip: int = 0,
+69 |     limit: int = 10,
+70 |     current_user: User = Depends(get_current_user),
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FAST002
+71 | ):
+72 |     pass
    |
    = help: Replace with `typing_extensions.Annotated`