[video_player]: Bump exoplayerfrom 2.18.0 to 2.18.1 in /packages/video_player/video_player_android/android (#6142)

diff --git a/packages/video_player/video_player_android/CHANGELOG.md b/packages/video_player/video_player_android/CHANGELOG.md
index 8c26cf7..2c8c56b 100644
--- a/packages/video_player/video_player_android/CHANGELOG.md
+++ b/packages/video_player/video_player_android/CHANGELOG.md
@@ -1,5 +1,6 @@
-## NEXT
+## 2.3.9
 
+* Updates ExoPlayer to 2.18.1.
 * Fixes avoid_redundant_argument_values lint warnings and minor typos.
 
 ## 2.3.8
diff --git a/packages/video_player/video_player_android/android/build.gradle b/packages/video_player/video_player_android/android/build.gradle
index c5d1d35..2376d53 100644
--- a/packages/video_player/video_player_android/android/build.gradle
+++ b/packages/video_player/video_player_android/android/build.gradle
@@ -43,17 +43,16 @@
     }
 
     dependencies {
-        implementation 'com.google.android.exoplayer:exoplayer-core:2.18.0'
-        implementation 'com.google.android.exoplayer:exoplayer-hls:2.18.0'
-        implementation 'com.google.android.exoplayer:exoplayer-dash:2.18.0'
-        implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.18.0'
+        implementation 'com.google.android.exoplayer:exoplayer-core:2.18.1'
+        implementation 'com.google.android.exoplayer:exoplayer-hls:2.18.1'
+        implementation 'com.google.android.exoplayer:exoplayer-dash:2.18.1'
+        implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.18.1'
         testImplementation 'junit:junit:4.13.2'
         testImplementation 'androidx.test:core:1.3.0'
         testImplementation 'org.mockito:mockito-inline:4.7.0'
         testImplementation 'org.robolectric:robolectric:4.8.1'
     }
 
-
     testOptions {
         unitTests.includeAndroidResources = true
         unitTests.returnDefaultValues = true
diff --git a/packages/video_player/video_player_android/pubspec.yaml b/packages/video_player/video_player_android/pubspec.yaml
index 056221a..9039a2d 100644
--- a/packages/video_player/video_player_android/pubspec.yaml
+++ b/packages/video_player/video_player_android/pubspec.yaml
@@ -2,7 +2,7 @@
 description: Android implementation of the video_player plugin.
 repository: https://github.com/flutter/plugins/tree/main/packages/video_player/video_player_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+video_player%22
-version: 2.3.8
+version: 2.3.9
 
 environment:
   sdk: ">=2.14.0 <3.0.0"