chore: bump go-header

Author: Wondertan

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/benbjohnson/clock v1.3.5
 	github.com/celestiaorg/celestia-app/v6 v6.0.5-mocha
 	github.com/celestiaorg/go-fraud v0.2.3
-	github.com/celestiaorg/go-header v0.7.2
+	github.com/celestiaorg/go-header v0.7.3
 	github.com/celestiaorg/go-libp2p-messenger v0.2.2
 	github.com/celestiaorg/go-square/merkle v0.0.0-20240117232118-fd78256df076
 	github.com/celestiaorg/go-square/v3 v3.0.1

go.sum

@@ -810,8 +810,8 @@ github.com/celestiaorg/go-datastore v0.0.0-20250801131506-48a63ae531e4 h1:udw77B
 github.com/celestiaorg/go-datastore v0.0.0-20250801131506-48a63ae531e4/go.mod h1:W+pI1NsUsz3tcsAACMtfC+IZdnQTnC/7VfPoJBQuts0=
 github.com/celestiaorg/go-fraud v0.2.3 h1:vsGmd5HtGL92q/pvjN0cpDsXn7hGJSbVZwOJl+dNX8E=
 github.com/celestiaorg/go-fraud v0.2.3/go.mod h1:h2Or0jHka/TDlQ3XsJV6OibIiwm49UiGVEu2jHKzybA=
-github.com/celestiaorg/go-header v0.7.2 h1:Jw01iBKnodfsILzynDCU3C11xurpoBt5SI9lgyKHJc0=
-github.com/celestiaorg/go-header v0.7.2/go.mod h1:eX9iTSPthVEAlEDLux40ZT/olXPGhpxHd+mEzJeDhd0=
+github.com/celestiaorg/go-header v0.7.3 h1:3+kIa+YXT789gPGRh3a55qmdYq3yTTBIqTyum26AvN0=
+github.com/celestiaorg/go-header v0.7.3/go.mod h1:eX9iTSPthVEAlEDLux40ZT/olXPGhpxHd+mEzJeDhd0=
 github.com/celestiaorg/go-libp2p-messenger v0.2.2 h1:osoUfqjss7vWTIZrrDSy953RjQz+ps/vBFE7bychLEc=
 github.com/celestiaorg/go-libp2p-messenger v0.2.2/go.mod h1:oTCRV5TfdO7V/k6nkx7QjQzGrWuJbupv+0o1cgnY2i4=
 github.com/celestiaorg/go-square/merkle v0.0.0-20240117232118-fd78256df076 h1:PYInrsYzrDIsZW9Yb86OTi2aEKuPcpgJt6Mc0Jlc/yg=