fix: do not set slot number in Solana's "waitFor" log message (#1861)

This PR drop the slot number from the "wait for" message used for the solana
test-container. This is because the solana-test-validator application will
often start logging at a higher slot when you configure it with a faster
block rate (i.e., with `--ticks-per-slot 20`).

Author: gustavogama-cll

framework/components/blockchain/solana.go

@@ -102,7 +102,7 @@ func newSolana(in *Input) (*Output, error) {
 		NetworkAliases: map[string][]string{
 			framework.DefaultNetworkName: {containerName},
 		},
-		WaitingFor: wait.ForLog("Processed Slot: 1").
+		WaitingFor: wait.ForLog("Processed Slot:").
 			WithStartupTimeout(1 * time.Minute).
 			WithPollInterval(100 * time.Millisecond),
 		HostConfigModifier: func(h *container.HostConfig) {