[Bug]: Invalid parsing of an xml name pattern which is invalid and has an xml namespace

[poorna2152]

Description

Consider the following code,

xmlns "a" as ns;
function foo() {
    xml x = xml `<item><book>Study</book></item>`;
    _ = x.<ns::book>;
}

This is parsed as,

The second colon here is skipped.

Steps to Reproduce

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Affected Version(s)

2201.9.0

OS, DB, other environment details and versions

No response

Related area

-> Compilation

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Suggested label(s) (optional)

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