Metadata migration created incorrect address index entries

[dwedul-figure]

Summary of Bug

The indexes in the metadata module involving addresses used an off-by-one slice of bytes from the old index entries in order to create the new ones. This results in all of those indexes being incorrect.

Indexing is being done correctly as metadata are written, but things that have not been written since the migration to v1.7 are, for all practical purposes, not indexed. However, since the old index entries aren't correct, they're not being deleted. So there are a bunch of extraneous index entries associated with metadata updated since the migration.

Broken Indexes:

• Scopes by owner
• Scopes by value owner
• Scope specifications by owner
• Contract specifications by owner

Version

v1.7.5

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For Admin Use

• Not duplicate issue
• Appropriate labels applied
• Appropriate contributors tagged
• Contributor assigned/self-assigned