[BUG] Unable to handle nbt called "item".

[FireBallMC3]

Describe the bug

Running a command that tries to modify an nbt tag called "item" throws an exception when compiling.

To Reproduce

1. Write a command that modifies an nbt tag called "item" like execute if entity @s data item run say "hello world!"
2. Hit compile.

Expected behavior

The compiler shouldn't throw an exception. Instead it should be compiled to execute if data entity @s item run say "hello world!

Screenshots

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Desktop

Windows

Additional context

I am using the pre released version for datapack version 48 support.