Bump k8s.io/client-go from 0.25.3 to 0.26.3 in /pkg/signalfx-agent (open-telemetry#2881)

Bumps [k8s.io/client-go](https://github.com/kubernetes/client-go) from 0.25.3 to 0.26.3.
- [Release notes](https://github.com/kubernetes/client-go/releases)
- [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md)
- [Commits](kubernetes/client-go@v0.25.3...v0.26.3)

---
updated-dependencies:
- dependency-name: k8s.io/client-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pkg/signalfx-agent/go.mod

@@ -104,7 +104,7 @@ require (
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/api v0.26.3
 	k8s.io/apimachinery v0.26.3
-	k8s.io/client-go v0.25.3
+	k8s.io/client-go v0.26.3
 	k8s.io/kubelet v0.26.1
 )
 
@@ -164,7 +164,7 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dropbox/godropbox v0.0.0-20200228041828-52ad444d3502 // indirect
 	github.com/dvsekhvalnov/jose2go v1.5.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
 	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
 	github.com/fatih/color v1.13.0 // indirect
 	github.com/form3tech-oss/jwt-go v3.2.5+incompatible // indirect

pkg/signalfx-agent/go.sum

@@ -90,7 +90,7 @@ github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK
 github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
 github.com/Azure/go-autorest/autorest v0.9.6/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUdAmGFqi0vUdVNNx8q630=
-github.com/Azure/go-autorest/autorest v0.11.27 h1:F3R3q42aWytozkV8ihzcgMO4OA4cuqr3bNlsEuF6//A=
+github.com/Azure/go-autorest/autorest v0.11.24 h1:1fIGgHKqVm54KIPT+q8Zmd1QlVsmHqeUGso5qm2BqqE=
 github.com/Azure/go-autorest/autorest/adal v0.9.18 h1:kLnPsRjzZZUF3K5REu/Kc+qMQrvuza2bwSnNdhmzLfQ=
 github.com/Azure/go-autorest/autorest/adal v0.9.18/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ=
 github.com/Azure/go-autorest/autorest/azure/auth v0.5.11 h1:P6bYXFoao05z5uhOQzbC3Qd8JqF3jUoocoTeIxkp2cA=
@@ -363,8 +363,8 @@ github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaB
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
 github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
-github.com/emicklei/go-restful/v3 v3.8.0 h1:eCZ8ulSerjdAiaNpF7GxXIE7ZCMo1moN1qX+S609eVw=
-github.com/emicklei/go-restful/v3 v3.8.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
+github.com/emicklei/go-restful/v3 v3.9.0 h1:XwGDlfxEnQZzuopoqxwSEllNcCOM9DhhFyhFIIGKwxE=
+github.com/emicklei/go-restful/v3 v3.9.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
@@ -2264,8 +2264,8 @@ k8s.io/apimachinery v0.19.2/go.mod h1:DnPGDnARWFvYa3pMHgSxtbZb7gpzzAZ1pTfaUNDVlm
 k8s.io/apimachinery v0.26.3 h1:dQx6PNETJ7nODU3XPtrwkfuubs6w7sX0M8n61zHIV/k=
 k8s.io/apimachinery v0.26.3/go.mod h1:ats7nN1LExKHvJ9TmwootT00Yz05MuYqPXEXaVeOy5I=
 k8s.io/client-go v0.19.2/go.mod h1:S5wPhCqyDNAlzM9CnEdgTGV4OqhsW3jGO1UM1epwfJA=
-k8s.io/client-go v0.25.3 h1:oB4Dyl8d6UbfDHD8Bv8evKylzs3BXzzufLiO27xuPs0=
-k8s.io/client-go v0.25.3/go.mod h1:t39LPczAIMwycjcXkVc+CB+PZV69jQuNx4um5ORDjQA=
+k8s.io/client-go v0.26.3 h1:k1UY+KXfkxV2ScEL3gilKcF7761xkYsSD6BC9szIu8s=
+k8s.io/client-go v0.26.3/go.mod h1:ZPNu9lm8/dbRIPAgteN30RSXea6vrCpFvq+MateTUuQ=
 k8s.io/code-generator v0.19.2/go.mod h1:moqLn7w0t9cMs4+5CQyxnfA/HV8MF6aAVENF+WZZhgk=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/gengo v0.0.0-20200428234225-8167cfdcfc14/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=