Merge "Swap sans-serif-medium for testing purpose" into main

import java.util.List;

import java.util.Map;

import java.util.Objects;

import java.util.function.BiConsumer;

/**

 * The Typeface class specifies the typeface and intrinsic style of a font.

            setDefault(defaults.get(0));

            ArrayList<Typeface> oldGenerics = new ArrayList<>();

            oldGenerics.add(sSystemFontMap.get("sans-serif"));

            sSystemFontMap.put("sans-serif", genericFamilies.get(0));

            BiConsumer<Typeface, String> swapTypeface = (typeface, key) -> {

                oldGenerics.add(sSystemFontMap.get(key));

                sSystemFontMap.put(key, typeface);

            };

            oldGenerics.add(sSystemFontMap.get("serif"));

            sSystemFontMap.put("serif", genericFamilies.get(1));

            Typeface sansSerif = genericFamilies.get(0);

            swapTypeface.accept(sansSerif, "sans-serif");

            swapTypeface.accept(Typeface.create(sansSerif, 100, false), "sans-serif-thin");

            swapTypeface.accept(Typeface.create(sansSerif, 300, false), "sans-serif-light");

            swapTypeface.accept(Typeface.create(sansSerif, 500, false), "sans-serif-medium");

            swapTypeface.accept(Typeface.create(sansSerif, 700, false), "sans-serif-bold");

            swapTypeface.accept(Typeface.create(sansSerif, 900, false), "sans-serif-black");

            oldGenerics.add(sSystemFontMap.get("monospace"));

            sSystemFontMap.put("monospace", genericFamilies.get(2));

            swapTypeface.accept(genericFamilies.get(1), "serif");

            swapTypeface.accept(genericFamilies.get(2), "monospace");

            return new Pair<>(oldDefaults, oldGenerics);

        }