* Switch JSON marshal/unmarshal to json-iterator library.  Performance should be close to previous with no generated code. ([#48287](https://github.com/kubernetes/kubernetes/pull/48287), [@thockin](https://github.com/thockin))

* Switch JSON marshal/unmarshal to json-iterator library.  Performance should be close to previous with no generated code. ([#48287](https://github.com/kubernetes/kubernetes/pull/48287), [@thockin](https://github.com/thockin))

// both the old and the new formats.
func (d *PolicyDoc) parseJSON(data []byte) error {
	json := jsoniter.ConfigCompatibleWithStandardLibrary
	var doc PolicyDoc
	err := json.Unmarshal(data, &doc)
	if err != nil {
		err2 := json.Unmarshal(data, &doc.Policy)
		if err2 != nil {
			// Just return the first error.
			return err
		}
		d.Policy = doc.Policy
		return nil
	}
	*d = doc
	return nil
}

pkg crypto/elliptic, func Marshal(Curve, *big.Int, *big.Int) []uint8
pkg crypto/elliptic, func P224() Curve
pkg crypto/elliptic, func P256() Curve
pkg crypto/elliptic, func P384() Curve
pkg crypto/elliptic, func P521() Curve
pkg crypto/elliptic, func Unmarshal(Curve, []uint8) (*big.Int, *big.Int)

Imran, Ben Olson, Chao, Chase Riley Roberts, Clemens Giuliani, dependabot[bot], Dimitris Vardoulakis, Dragan Mladjenovic, ekuznetsov139, Elfie Guo, Faijul Amin, Gauri1 Deshpande, Georg Stefan Schmid, guozhong.zhuang, Hao Wu, Haoyu (Daniel), Harsha H S, Harsha Hs, Harshit Monish, Ilia Sergachev, Jane Liu, Jaroslav Sevcik, Jinzhe Zeng, Justin Dhillon, Kaixi Hou, Kanvi Khanna, LakshmiKalaKadali, Learning-To-Play, lingzhi98, Lu Teng, Matt Bahr, Max Ren, Meekail Zain, Mmakevic-Amd, mraunak, neverlva,...

     */
    BeanConfigurationRequest setBean(Object bean);

    /**
     * Gets the configuration to unmarshal into the bean.
     *
     * @return The configuration to unmarshal into the bean or {@code null} if none.
     */
    Object getConfiguration();

    /**
     * Sets the configuration to unmarshal into the bean. The configuration should be taken from

		{[]byte(`<FilterRule><Name>suffix</Name><Value>foo/bar</Value></FilterRule>`), &FilterRule{"suffix", "foo/bar"}, false},
	}

	for i, testCase := range testCases {
		result := &FilterRule{}
		err := xml.Unmarshal(testCase.data, result)
		expectErr := (err != nil)

		if expectErr != testCase.expectErr {
			t.Fatalf("test %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
		}

		if !testCase.expectErr {

type BatchJobSize int64

// UnmarshalYAML to parse humanized byte values
func (s *BatchJobSize) UnmarshalYAML(unmarshal func(any) error) error {
	var batchExpireSz string
	err := unmarshal(&batchExpireSz)
	if err != nil {
		return err
	}
	sz, err := humanize.ParseBytes(batchExpireSz)
	if err != nil {
		return err
	}
	*s = BatchJobSize(sz)

			input: `<Transition>
			<Days>1</Days>
		  </Transition>`,
			err: errXMLNotWellFormed,
		},
	}

	for i, tc := range trTests {
		var tr Transition
		err := xml.Unmarshal([]byte(tc.input), &tr)
		if err != nil {
			t.Fatalf("%d: xml unmarshal failed with %v", i+1, err)
		}
		if err = tr.Validate(); err != tc.err {
			t.Fatalf("%d: Invalid transition %v: err %v", i+1, tr, err)
		}
	}

	ntrTests := []struct {

Anand Babu (AB) Periasamy <******@****.***> <******@****.***>
Anis Elleuch <******@****.***>
Frederick F. Kautz IV <******@****.***> <******@****.***>
Harshavardhana <harsha@min.io> <harsha@harshavardhana.net>
Harshavardhana <harsha@min.io> <******@****.***>
Harshavardhana <harsha@min.io>
Krishna Srinivas <******@****.***> <******@****.***>
Matthew Farrellee <******@****.***>