Allow the TxForwarder to be empty #2060
Merged
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This is a follow-up to #2058
This better matches previous behavior in allowing Initialize to succeed even when there's no non-empty targets specified. Instead, it will just remain disabled but without any error. Now, the only codepath changes from the last release are those where it would've panicked on the last release, so this can't hurt things. I also updated an info log to a warn while reading through the tx forwarder.