Bump github.com/holiman/uint256 from 1.2.2 to 1.2.3 (#548)

* Bump github.com/holiman/uint256 from 1.2.2 to 1.2.3

Bumps [github.com/holiman/uint256](https://github.com/holiman/uint256) from 1.2.2 to 1.2.3.
- [Release notes](https://github.com/holiman/uint256/releases)
- [Commits](holiman/uint256@v1.2.2...v1.2.3)

---
updated-dependencies:
- dependency-name: github.com/holiman/uint256
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fix some nits associated with new version

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Justin Traglia <jtraglia@pm.me>

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/flashbots/go-utils v0.4.8
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
-	github.com/holiman/uint256 v1.2.2
+	github.com/holiman/uint256 v1.2.3
 	github.com/prysmaticlabs/go-bitfield v0.0.0-20210809151128-385d8c5e3fb7
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.8.4

go.sum

@@ -177,8 +177,8 @@ github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB7
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
-github.com/holiman/uint256 v1.2.2 h1:TXKcSGc2WaxPD2+bmzAsVthL4+pEN0YwXcL5qED83vk=
-github.com/holiman/uint256 v1.2.2/go.mod h1:SC8Ryt4n+UBbPbIBKaG9zbbDlp4jOru9xFZmPzLUTxw=
+github.com/holiman/uint256 v1.2.3 h1:K8UWO1HUJpRMXBxbmaY1Y8IAMZC/RsKB+ArEnnK4l5o=
+github.com/holiman/uint256 v1.2.3/go.mod h1:SC8Ryt4n+UBbPbIBKaG9zbbDlp4jOru9xFZmPzLUTxw=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/huandu/go-clone v1.6.0 h1:HMo5uvg4wgfiy5FoGOqlFLQED/VGRm2D9Pi8g1FXPGc=
 github.com/huandu/go-clone/generic v1.6.0 h1:Wgmt/fUZ28r16F2Y3APotFD59sHk1p78K0XLdbUYN5U=

server/service.go

@@ -441,7 +441,7 @@ func (m *BoostService) handleGetHeader(w http.ResponseWriter, req *http.Request)
 				return
 			}
 
-			isZeroValue := bidInfo.value.String() == "0"
+			isZeroValue := bidInfo.value.IsZero()
 			isEmptyListTxRoot := bidInfo.txRoot.String() == "0x7ffe241ea60187fdb0187bfa22de35d1f9bed7ab061d9401fd47e34a54fbede1"
 			if isZeroValue || isEmptyListTxRoot {
 				log.Warn("ignoring bid with 0 value")
@@ -450,7 +450,7 @@ func (m *BoostService) handleGetHeader(w http.ResponseWriter, req *http.Request)
 			log.Debug("bid received")
 
 			// Skip if value (fee) is lower than the minimum bid
-			if bidInfo.value.ToBig().Cmp(m.relayMinBid.BigInt()) == -1 {
+			if bidInfo.value.CmpBig(m.relayMinBid.BigInt()) == -1 {
 				log.Debug("ignoring bid below min-bid value")
 				return
 			}