* Implement envelope service with gRPC, so that KMS providers can be pulled out from API server. ([#55684](https://github.com/kubernetes/kubernetes/pull/55684), [@wu-qiang](https://github.com/wu-qiang))

* Enable golint for `pkg/scheduler` and fix the golint errors in it. ([#58437](https://github.com/kubernetes/kubernetes/pull/58437), [@tossmilestone](https://github.com/tossmilestone))

	streamID uint32 // or 0 for conn-level
	n        uint32
}

func (wu http2writeWindowUpdate) staysWithinBuffer(max int) bool { return http2frameHeaderLen+4 <= max }

func (wu http2writeWindowUpdate) writeFrame(ctx http2writeContext) error {
	return ctx.Framer().WriteWindowUpdate(wu.streamID, wu.n)
}

// encodeHeaders encodes an http.Header. If keys is not nil, then (k, h[k])

// Don't bother extending if we're not using the higher bits.
(MOV(B|BU)reg x) && v.Type.Size() <= 1 => x
(MOV(H|HU)reg x) && v.Type.Size() <= 2 => x
(MOV(W|WU)reg x) && v.Type.Size() <= 4 => x

// omit sign extension
(MOVWreg <t> (ANDconst x [c])) && uint64(c) & uint64(0xffffffff80000000) == 0 => (ANDconst <t> x [c])

1B002..1B11E  ; valid                                  # 10.0 HENTAIGANA LETTER A-1..HENTAIGANA LETTER N-MU-MO-2
1B11F..1B122  ; valid                                  # 14.0 HIRAGANA LETTER ARCHAIC WU..KATAKANA LETTER ARCHAIC WU
1B123..1B131  ; disallowed                             # NA   <reserved-1B123>..<reserved-1B131>
1B132         ; valid                                  # 15.0 HIRAGANA LETTER SMALL KO

200H\334?\235\202\023\024\362\354\344?\346\247B\345l\217\341?\020\240\233\325\000 \323?b#\216S\022\264\331?\335\013\\B\257\267\352?\302\022\344\332\307\212\322?D\340M\033\327\'\341?K;\261\234(V\346?\010e\232\235\244=\263?\232\345\241sY\350\333?\332`Wu\2005\340?\000C\367\256Bz\321?\230`X\206\036\233\310?\014\313taS\001\315?\005\37252\315)\350?\344^}o\027I\333?~h\357U\271\310\341?\210\370\267\370\302i\335?\244}\215D\006\316\317?rq|u\244B\347?\010\264\316\023T[\330?\000@\013\2250\306\030?C\027\375\...

jQflqUclFctJCRxZYzUUL3C5X/yvb8Bj+WmoEjm3mSMEPUC+KwWeVGaXIrdw/yzX
Vziqu+PVWZYovNKsLGlL5zUJt3nV0xmDJdPuLRgheIfB2t4oqn0Ki/PzMLQhhX9+
9zWc9WD9V8cIZtiSs1hRny5Ns33nQr0KkdGOj1lfVcZVrDv64VUSzofH2nGEWS+f
h9gkgD3aLHppt2XCH7tJK+wU/NlR5/0j+j3QwAfG5pziD0zMjvnKREfJ3aqqu9jj
8FgdJ5vJvo7hlq0zakD7qTUO0OJiELHcf8q0jfFdiqaocs4HZp1OO1w8hQARAQAB
tDJSYWxwaCBHb2VycyAoQ09ERSBTSUdOSU5HIEtFWSkgPHJnb2Vyc0BhcGFjaGUu

st_upgrade_pseudo.txt","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"KbJVZX5pI9FNNQVaStCV=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfAI8yITDut/wU+Fdnh3rC0NXbmLzKffkb1/zs+Hrp6xpwP0mC9sDef3a+Z2Q==","X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key":"IAAfAKpeaWVPri39fE3I==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"text/plain"}},{"Bucket"...

/WE,qGASQ,YAAA,O/Ek/WV,iG+E3/WE,8FAgBM,YAAA,Q/Eg/WR,wG+EhgXE,qGAqBQ,YAAA,O/Ei/WV,kG+E3+WE,gH/E4+WF,qGAFA,mH+En+WU,YAAA,E/E2+WV,yG+El/WE,uH/Em/WF,4GAFA,0H+Er+WY,YAAA,E/E6+WZ,kG+Ez/WE,gH/E0/WF,qGAFA,mH+Er+WU,YAAA,E/E6+WV,yG+EhgXE,uH/EigXF,4GAFA,0H+Ev+WY,YAAA,K/E++WZ,+F+EvgXE,6G/EwgXF,kGAFA,gH+Er+WU,YAAA,K/E6+WV,sG+E9gXE,oH/E+gXF,yGAFA,uH+Ev+WY,YAAA,K/E++WZ,+F+ErhXE,6G/EshXF,kGAFA,gH+Ev+WU,YAAA,E/E++WV,sG+E5hXE,oH/E6hXF,yGAFA,uH+Ez+WY,YAAA,K7Eu5VZ,sEFylBA,sE+Er+WQ,WAAA,sB7Ei5VR,yE6E74VQ,MAAA,K7Ei5V...

s=t*e[n.point.index];n.charge+=n.pointCharge=s,r+=s*n.point.x,u+=s*n.point.y}n.cx=r/n.charge,n.cy=u/n.charge}function Vu(n,t){return Xo.rebind(n,t,"sort","children","value"),n.nodes=n,n.links=Wu,n}function Xu(n){return n.children}function $u(n){return n.value}function Bu(n,t){return t.value-n.value}function Wu(n){return Xo.merge(n.map(function(n){return(n.children||[]).map(function(t){return{source:n,target:t}})}))}function Ju(n){return n.x}function Gu(n){return n.y}function Ku(n,t,e){n.y0=t,n.y=e}function...