🐛 ffi: ptrView.copyInto(arr) now causes a TypeError (regression between v1.37.1 and v1.37.2)

[rivy]

export type WString = Uint16Array;

const isWinOS = Deno.build.os === 'windows';

const dll = isWinOS ? dlopen(
		'kernel32.dll',
		/* fns */
		{
			'GetCommandLineA': { parameters: [], result: 'pointer' },
			'GetCommandLineW': { parameters: [], result: 'pointer' },
		},
	)
	: undefined;

function GetCommandLineW(): WString | undefined {
	// @ts-ignore # Deno.PointerValue is unstable, available in Deno v1.24.2+
	const ptr = dll?.symbols.GetCommandLineW() as Deno.PointerValue;
	const ptrView = ptr && new unstable.UnsafePointerView(ptr);
	if (ptrView == null) return undefined;

	const Uint16ByteSize = Uint16Array.BYTES_PER_ELEMENT;
	let byteOffset = 0;
	let value = ptrView.getUint16(byteOffset);
	while (value != null && value !== 0) {
		byteOffset = byteOffset + Uint16ByteSize;
		value = ptrView.getUint16(byteOffset);
	}
	const s = new Uint16Array(byteOffset / Uint16ByteSize);
	ptrView.copyInto(s); // Deno 1.37.2 => TypeError: expected typed ArrayBufferView
        // Deno v1.37.2+, use...
	// let idx = 0;
	// byteOffset = 0;
	// value = ptrView.getUint16(byteOffset);
	// while ((value != null && value !== 0)) {
	//	s[idx++] = value;
	//	byteOffset = byteOffset + Uint16ByteSize;
	//	value = ptrView.getUint16(byteOffset);
	//}
	return s;
}

• Deno v1.37.1 => correct output
• Deno v1.37.2 =>

error: Uncaught (in promise) TypeError: expected typed ArrayBufferView
        ptrView.copyInto(s); // Deno 1.37.2 => TypeError: expected typed ArrayBufferView
                ^
    at UnsafePointerView.copyInto (ext:deno_ffi/00_ffi.js:186:9)
    at GetCommandLineW (file:///C:/Users/Roy/AARK/Projects/deno/dxx/repo.GH/src/lib/commandLine.ts:79:10)
    at Module.GetCommandLine (file:///C:/Users/Roy/AARK/Projects/deno/dxx/repo.GH/src/lib/commandLine.ts:95:25)
    at file:///C:/Users/Roy/AARK/Projects/deno/dxx/repo.GH/src/lib/xProcess.ts:201:41
    at eventLoopTick (ext:core/01_core.js:183:11)

The noted alternative manual copy code works.