Remove DEFAULT_PADDING from public API

Bug: 223599927
Test: N/A
Relnote: "Removed DEFAULT_PADDING from ProgressIndicatorDefaults."
Change-Id: Idabcda9d0ea686444124d29c897eaa405f9e1c96

diff --git a/wear/tiles/tiles-material/api/current.txt b/wear/tiles/tiles-material/api/current.txt
index a8ed27f..c9f8484 100644
--- a/wear/tiles/tiles-material/api/current.txt
+++ b/wear/tiles/tiles-material/api/current.txt

@@ -140,7 +140,6 @@
 
   public class ProgressIndicatorDefaults {
     field public static final androidx.wear.tiles.material.ProgressIndicatorColors DEFAULT_COLOR;
-    field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_PADDING;
     field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_STROKE_WIDTH;
     field public static final float GAP_END_ANGLE = 156.1f;
     field public static final float GAP_START_ANGLE = -156.1f;

diff --git a/wear/tiles/tiles-material/api/public_plus_experimental_current.txt b/wear/tiles/tiles-material/api/public_plus_experimental_current.txt
index a8ed27f..c9f8484 100644
--- a/wear/tiles/tiles-material/api/public_plus_experimental_current.txt
+++ b/wear/tiles/tiles-material/api/public_plus_experimental_current.txt

@@ -140,7 +140,6 @@
 
   public class ProgressIndicatorDefaults {
     field public static final androidx.wear.tiles.material.ProgressIndicatorColors DEFAULT_COLOR;
-    field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_PADDING;
     field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_STROKE_WIDTH;
     field public static final float GAP_END_ANGLE = 156.1f;
     field public static final float GAP_START_ANGLE = -156.1f;

diff --git a/wear/tiles/tiles-material/api/restricted_current.txt b/wear/tiles/tiles-material/api/restricted_current.txt
index a8ed27f..c9f8484 100644
--- a/wear/tiles/tiles-material/api/restricted_current.txt
+++ b/wear/tiles/tiles-material/api/restricted_current.txt

@@ -140,7 +140,6 @@
 
   public class ProgressIndicatorDefaults {
     field public static final androidx.wear.tiles.material.ProgressIndicatorColors DEFAULT_COLOR;
-    field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_PADDING;
     field public static final androidx.wear.tiles.DimensionBuilders.DpProp DEFAULT_STROKE_WIDTH;
     field public static final float GAP_END_ANGLE = 156.1f;
     field public static final float GAP_START_ANGLE = -156.1f;

diff --git a/wear/tiles/tiles-material/src/main/java/androidx/wear/tiles/material/ProgressIndicatorDefaults.java b/wear/tiles/tiles-material/src/main/java/androidx/wear/tiles/material/ProgressIndicatorDefaults.java
index 6a2a892..1c0c280 100644
--- a/wear/tiles/tiles-material/src/main/java/androidx/wear/tiles/material/ProgressIndicatorDefaults.java
+++ b/wear/tiles/tiles-material/src/main/java/androidx/wear/tiles/material/ProgressIndicatorDefaults.java

@@ -21,6 +21,8 @@
 import static androidx.wear.tiles.material.Colors.SURFACE;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.RestrictTo;
+import androidx.annotation.RestrictTo.Scope;
 import androidx.wear.tiles.DimensionBuilders.DpProp;
 
 /** Contains the default values used by {@link CircularProgressIndicator} Tiles components. */
@@ -30,8 +32,14 @@
     /** The default stroke width for {@link CircularProgressIndicator} */
     @NonNull public static final DpProp DEFAULT_STROKE_WIDTH = dp(8);
 
-    /** The default padding for {@link CircularProgressIndicator} */
-    @NonNull public static final DpProp DEFAULT_PADDING = dp(6);
+    /**
+     * The default padding for {@link CircularProgressIndicator}
+     *
+     * @hide
+     */
+    @RestrictTo(Scope.LIBRARY_GROUP)
+    @NonNull
+    public static final DpProp DEFAULT_PADDING = dp(6);
 
     /** The recommended colors for {@link CircularProgressIndicator}. */
     @NonNull