extends FilteredEntryMap<K, V> implements BiMap<K, V> {
    @RetainedWith private final BiMap<V, K> inverse;

    @SuppressWarnings("nullness") // TODO: b/423853632 - Remove after checker is fixed.
    private static <K extends @Nullable Object, V extends @Nullable Object>
        Predicate<Entry<V, K>> inversePredicate(Predicate<? super Entry<K, V>> forwardPredicate) {

    }


@app.get(
    "/mixed",
    response_model=Model3,
    response_model_include={"ref2", "name"},
    response_model_exclude={"ref2": {"baz"}},
)
def mixed():
    return Model3(
        name="mixed model3 name",
        age=3,
        ref2=Model2(
            ref=Model1(foo="mixed model foo", bar="mixed model bar"),
            baz="mixed model2 baz",
        ),
    )


@app.get(

      }
    }

  companion object {
    /**
     * The "mixed" subtype of "multipart" is intended for use when the body parts are independent
     * and need to be bundled in a particular order. Any "multipart" subtypes that an implementation
     * does not recognize must be treated as being of subtype "mixed".
     */
    @JvmField
    val MIXED = "multipart/mixed".toMediaType()

    /**

them, called out, `Sit down, all of you, and listen to me!  I'LL
soon make you dry enough!'  They all sat down at once, in a large
ring, with the Mouse in the middle.  Alice kept her eyes
anxiously fixed on it, for she felt sure she would catch a bad
cold if she did not get dry very soon.

  `Ahem!' said the Mouse with an important air, `are you all ready?
This is the driest thing I know.  Silence all round, if you please!

        .addPart("Hello, World!".toRequestBody(null))
        .build()
    assertThat(body.boundary).isEqualTo("123")
    assertThat(body.type).isEqualTo(MultipartBody.MIXED)
    assertThat(body.contentType().toString())
      .isEqualTo("multipart/mixed; boundary=123")
    assertThat(body.parts.size).isEqualTo(1)
    assertThat(body.contentLength()).isEqualTo(33L)
    val buffer = Buffer()
    body.writeTo(buffer)

En héritant de `str` la documentation sera capable de savoir que les valeurs doivent être de type `string` et pourra donc afficher cette `Enum` correctement.

Créez ensuite des attributs de classe avec des valeurs fixes, qui seront les valeurs autorisées pour cette énumération.

{* ../../docs_src/path_params/tutorial005.py hl[1,6:9] *}

/// info

## How to test this PR?


## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Optimization (provides speedup with no functional changes)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Checklist:
- [ ] Fixes a regression (If yes, please add `commit-id` or `PR #` here)
- [ ] Unit tests added/updated

Please link relevant issues to help with tracking.

To automatically close the linked issue(s) when this PR is merged,
add the word "Fixes" before the issue number or link.
Do not use "Fixes" if the PR is of kind `failing-test` or `flake`.

Reference KEPs when applicable in addition to specific issues.

Examples:
Fixes #<issue number>
<issue link> (issue in a different repository)

0FB9          ; mapped                 ; 0F90 0FB5     # 2.0  TIBETAN SUBJOINED LETTER KSSA
0FBA..0FBC    ; valid                                  # 3.0  TIBETAN SUBJOINED LETTER FIXED-FORM WA..TIBETAN SUBJOINED LETTER FIXED-FORM RA
0FBD          ; disallowed                             # NA   <reserved-0FBD>
0FBE..0FC5    ; valid                  ;      ; NV8    # 3.0  TIBETAN KU RU KHA..TIBETAN SYMBOL RDO RJE

  really needed (ASCII art, table, or long link)
+ If there is a corresponding issue, add either `Fixes #1234` or `Updates #1234`
  (the latter if this is not a complete fix) to this comment
+ If referring to a repo other than `golang/go` you can use the
  `owner/repo#issue_number` syntax: `Fixes golang/tools#1234`
+ We do not use Signed-off-by lines in Go. Please don't add them.