Encountering NullReferenceException when the match parameter of ImmutableArray<T>.Builder.RemoveAll is null

[prozolic]

Description

When the match parameter of ImmutableArray<T>.Builder.RemoveAll is null, it throws NullReferenceException or no exception instead of ArgumentNullException.

For reference, List<T>.RemoveAll throws ArgumentNullException under the same condition.

var list = new List<int>();
list.RemoveAll(match: null); // ArgumentNullException

Reproduction Steps

var builder = ImmutableArray.CreateBuilder<int>();
builder.RemoveAll(null);  // no exception

var builder = ImmutableArray.CreateBuilder<int>();
builder.Add(1);
builder.RemoveAll(null);  // NullReferenceException

Expected behavior

ArgumentNullException is thrown.

Actual behavior

• When Count == 0: no exception.
• When Count > 0: NullReferenceException is thrown.

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

A fix has been submitted in #125920.
This fix is a potential Bucket 2 breaking change per the breaking change guidelines.

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[vcsjones]

This looks like it was fixed by #125920, so I am going to close this out. Please feel free to reopen if I have misunderstood.