Illegal slice reuse in Badger code about go-ssb

[decentral1se]

Nice digging, yeh, that seems sensible to change.

Not many references to Key() here, maybe more elsewhere in the dependencies?

grep -R "it.Key()" . -l
./graph/builder.go
./plugins2/names/about.go

[boreq]

Method
    Key
Usages in All Places  (7 usages found)
    Unclassified  (7 usages found)
        go-ssb  (6 usages found)
            graph  (4 usages found)
                builder.go  (4 usages found)
                    Build  (1 usage found)
                        143 k := it.Key()
                    DeleteAuthor  (1 usage found)
                        108 k := it.Key()
                    Follows  (1 usage found)
                        265 k := it.Key()
                    Subfeeds  (1 usage found)
                        339 k := it.Key()
            plugins2/names  (2 usages found)
                about.go  (2 usages found)
                    All  (1 usage found)
                        99 k := it.Key()
                    CollectedFor  (1 usage found)
                        163 k := it.Key()
        /home/filip/go/pkg/mod/github.com/ssbc/[email protected]/internal/persist/badger  (1 usage found)
            saver.go  (1 usage found)
                List  (1 usage found)
                    107 k := it.Key()

I can see that the key is being taken out of the transaction and stored in a slice in margaret. If I am correct about this then this could be a source of really weird bugs.