docs: AccelerateInterpolator / DecelerateInterpolator typo fix

Repeated "and" was causing a linter warning.

Test: [go/abtd docs build]
Bug: 266857135
Change-Id: I99557af945764b52e701d8e0742f0ed8131040e9

diff --git a/core/core-animation/src/main/java/androidx/core/animation/AccelerateInterpolator.java b/core/core-animation/src/main/java/androidx/core/animation/AccelerateInterpolator.java
index bb2b79f..de01686 100644
--- a/core/core-animation/src/main/java/androidx/core/animation/AccelerateInterpolator.java
+++ b/core/core-animation/src/main/java/androidx/core/animation/AccelerateInterpolator.java

@@ -27,7 +27,7 @@
 
 /**
  * An interpolator where the rate of change starts out slowly and
- * and then accelerates.
+ * then accelerates.
  */
 public class AccelerateInterpolator implements Interpolator {
     private final float mFactor;

diff --git a/core/core-animation/src/main/java/androidx/core/animation/DecelerateInterpolator.java b/core/core-animation/src/main/java/androidx/core/animation/DecelerateInterpolator.java
index 7ee1d90..3483c0b 100644
--- a/core/core-animation/src/main/java/androidx/core/animation/DecelerateInterpolator.java
+++ b/core/core-animation/src/main/java/androidx/core/animation/DecelerateInterpolator.java

@@ -28,7 +28,7 @@
 
 /**
  * An interpolator where the rate of change starts out quickly and
- * and then decelerates.
+ * then decelerates.
  *
  */
 public class DecelerateInterpolator implements Interpolator {