Declarative element segments are not available at runtime, but used in runtime in a test
From https://webassembly.github.io/spec/core/syntax/modules.html#element-segments:
A declarative element segment is not available at runtime but merely serves to forward-declare references that are formed in code with instructions like.
table.init requires an element segment in runtime: https://webassembly.github.io/spec/core/exec/instructions.html#xref-syntax-instructions-syntax-instr-table-mathsf-table-init-x-y
So my understanding it a elem declare section cannot be named, or at least cannot be referred to in a table.init.
But we have this that names a declarative elem segment, and then initializes a table in runtime using it:
https://github.com/WebAssembly/spec/blob/abc8d16dcb4b36f818af9ee2fa9b1bf0b50503cb/test/core/elem.wast#L352-L360
Should the test be updated?