Bump github.com/lmittmann/w3 from 0.14.6 to 0.16.0 in /example

Bumps [github.com/lmittmann/w3](https://github.com/lmittmann/w3) from 0.14.6 to 0.16.0.
- [Release notes](https://github.com/lmittmann/w3/releases)
- [Commits](lmittmann/w3@v0.14.6...v0.16.0)

---
updated-dependencies:
- dependency-name: github.com/lmittmann/w3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

example/go.mod

@@ -1,9 +1,10 @@
 module examples
 
 go 1.21
+toolchain go1.22.2
 
 require (
-	github.com/lmittmann/w3 v0.14.6
+	github.com/lmittmann/w3 v0.16.0
 	github.com/project-blanc/go-huffc v0.0.0
 )
 
@@ -18,25 +19,25 @@ require (
 	github.com/bits-and-blooms/bitset v1.10.0 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/cockroachdb/errors v1.9.1 // indirect
+	github.com/cockroachdb/errors v1.11.1 // indirect
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
-	github.com/cockroachdb/pebble v0.0.0-20230928194634-aa077af62593 // indirect
-	github.com/cockroachdb/redact v1.1.3 // indirect
+	github.com/cockroachdb/pebble v1.1.0 // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/consensys/bavard v0.1.13 // indirect
 	github.com/consensys/gnark-crypto v0.12.1 // indirect
 	github.com/crate-crypto/go-ipa v0.0.0-20231025140028-3c0104f4b233 // indirect
-	github.com/crate-crypto/go-kzg-4844 v0.7.0 // indirect
+	github.com/crate-crypto/go-kzg-4844 v1.0.0 // indirect
 	github.com/deckarep/golang-set/v2 v2.1.0 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
-	github.com/ethereum/c-kzg-4844 v0.4.0 // indirect
-	github.com/ethereum/go-ethereum v1.13.11 // indirect
+	github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
+	github.com/ethereum/go-ethereum v1.14.0 // indirect
 	github.com/gballet/go-verkle v0.1.1-0.20231031103413-a67434b50f46 // indirect
 	github.com/getsentry/sentry-go v0.18.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/gofrs/flock v0.8.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
@@ -60,14 +61,14 @@ require (
 	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
-	golang.org/x/mod v0.14.0 // indirect
-	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/tools v0.15.0 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
+	golang.org/x/tools v0.20.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 )