Traits highlight as keys of pairs incorrectly.

[samcv]

Issue Description

entity.name.type.trait.perl6fe

Describe what you see, what you want to see, and perhaps some linkage to docs, synopses, or irclog chatter.

Example Code

my %hash = bin => 2, binary => 2, oct => 8, octal => 8, dec => 10, decimal => 10, hex => 16, hexadecimal => 16;

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