getBinaryAnnotations

pub fn getBinaryAnnotations(self: *Pdb, module: *Module, site: *align(1) const pdb.InlineSiteSym) BinaryAnnotation.Iterator {
    _ = self;
    var start: usize = @intFromPtr(site) + @sizeOf(pdb.InlineSiteSym);
    var end = start + site.record_len + @sizeOf(u16) - @sizeOf(pdb.InlineSiteSym);
    switch (site.record_kind) {
        .inlinesite => {},
        .inlinesite2 => start += @sizeOf(pdb.InlineSiteSym2) - @sizeOf(pdb.InlineSiteSym),
        else => end = start,
    }
    if (start < @intFromPtr(module.symbols.ptr) or end > @intFromPtr(module.symbols.ptr) + module.symbols.len) return .empty;
    const len = end - start;
    const ptr: [*]const u8 = @ptrFromInt(start);
    const slice = ptr[0..len];
    return .{ .reader = Io.Reader.fixed(slice) };
}