[Docs] Remove smart characters from doc comments

PiperOrigin-RevId: 494733732
(cherry picked from commit 87ce239)

Author: dsn5ft

lib/java/com/google/android/material/internal/CollapsingTextHelper.java

@@ -75,7 +75,7 @@ public final class CollapsingTextHelper {
   // by using our own texture
   private static final boolean USE_SCALING_TEXTURE = Build.VERSION.SDK_INT < 18;
   private static final String TAG = "CollapsingTextHelper";
-  private static final String ELLIPSIS_NORMAL = "\u2026"; // HORIZONTAL ELLIPSIS (…)
+  private static final String ELLIPSIS_NORMAL = "\u2026"; // HORIZONTAL ELLIPSIS (...)
 
   private static final float FADE_MODE_THRESHOLD_FRACTION_RELATIVE = 0.5f;
 

lib/java/com/google/android/material/tabs/TabLayout.java

@@ -209,7 +209,7 @@ public class TabLayout extends HorizontalScrollView {
   /**
    * Scrollable tabs display a subset of tabs at any given moment, and can contain longer tab labels
    * and a larger number of tabs. They are best used for browsing contexts in touch interfaces when
-   * users don’t need to directly compare the tab labels.
+   * users don't need to directly compare the tab labels.
    *
    * @see #setTabMode(int)
    * @see #getTabMode()
@@ -218,7 +218,7 @@ public class TabLayout extends HorizontalScrollView {
 
   /**
    * Fixed tabs display all tabs concurrently and are best used with content that benefits from
-   * quick pivots between tabs. The maximum number of tabs is limited by the view’s width. Fixed
+   * quick pivots between tabs. The maximum number of tabs is limited by the view's width. Fixed
    * tabs have equal width, based on the widest tab label.
    *
    * @see #setTabMode(int)
@@ -1072,7 +1072,7 @@ public void removeAllTabs() {
    *       content that benefits from quick pivots between tabs.
    *   <li>{@link #MODE_SCROLLABLE}: Scrollable tabs display a subset of tabs at any given moment,
    *       and can contain longer tab labels and a larger number of tabs. They are best used for
-   *       browsing contexts in touch interfaces when users don’t need to directly compare the tab
+   *       browsing contexts in touch interfaces when users don't need to directly compare the tab
    *       labels. This mode is commonly used with a {@link androidx.viewpager.widget.ViewPager}.
    * </ul>
    *