docs: fix "buidler" typos in Typeface.Builder

Change-Id: Ic27a4ea036ca5506793795bf838ff63355eeeaf8
test: make ds-docs
bug: 119301911
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 6d20ec3..6e4f52e 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -327,7 +327,7 @@
      * 1) Create Typeface from ttf file.
      * <pre>
      * <code>
-     * Typeface.Builder buidler = new Typeface.Builder("your_font_file.ttf");
+     * Typeface.Builder builder = new Typeface.Builder("your_font_file.ttf");
      * Typeface typeface = builder.build();
      * </code>
      * </pre>
@@ -335,7 +335,7 @@
      * 2) Create Typeface from ttc file in assets directory.
      * <pre>
      * <code>
-     * Typeface.Builder buidler = new Typeface.Builder(getAssets(), "your_font_file.ttc");
+     * Typeface.Builder builder = new Typeface.Builder(getAssets(), "your_font_file.ttc");
      * builder.setTtcIndex(2);  // Set index of font collection.
      * Typeface typeface = builder.build();
      * </code>
@@ -344,7 +344,7 @@
      * 3) Create Typeface with variation settings.
      * <pre>
      * <code>
-     * Typeface.Builder buidler = new Typeface.Builder("your_font_file.ttf");
+     * Typeface.Builder builder = new Typeface.Builder("your_font_file.ttf");
      * builder.setFontVariationSettings("'wght' 700, 'slnt' 20, 'ital' 1");
      * builder.setWeight(700);  // Tell the system that this is a bold font.
      * builder.setItalic(true);  // Tell the system that this is an italic style font.