`DiagnosticsLogger.standard` is inaccessible due to 'internal' protection level

[czottmann]

I just noticed that while DiagnosticsLogger is public, its standard property isn't:

Diagnostics/Sources/Logging/DiagnosticsLogger.swift

Lines 21 to 22 in b38b787

	public final class DiagnosticsLogger: Sendable {
	static let standard = DiagnosticsLogger()

I was working on a slightly enhanced/different log reporter, and Xcode started to complain as soon as I tried to access DiagnosticsLogger.standard.readLog().