Increase ExoPlayer version number to 2.18.7

#minor-release

PiperOrigin-RevId: 532436786
(cherry picked from commit 0b0695af607dbd6a461c8e2ada46d34e37f1a778)

constants.gradle

@@ -13,8 +13,8 @@
 // limitations under the License.
 project.ext {
  // ExoPlayer version and version code.
- releaseVersion = '2.18.6'
- releaseVersionCode = 2_018_006
+ releaseVersion = '2.18.7'
+ releaseVersionCode = 2_018_007
     minSdkVersion = 16
     appTargetSdkVersion = 33
     // API version before restricting local file access.

library/common/src/main/java/com/google/android/exoplayer2/ExoPlayerLibraryInfo.java

@@ -27,11 +27,11 @@ public final class ExoPlayerLibraryInfo {
 
   /** The version of the library expressed as a string, for example "1.2.3". */
   // Intentionally hardcoded. Do not derive from other constants (e.g. VERSION_INT) or vice versa.
-  public static final String VERSION = "2.18.6";
+  public static final String VERSION = "2.18.7";
 
   /** The version of the library expressed as {@code TAG + "/" + VERSION}. */
   // Intentionally hardcoded. Do not derive from other constants (e.g. VERSION) or vice versa.
-  public static final String VERSION_SLASHY = "ExoPlayerLib/2.18.6";
+  public static final String VERSION_SLASHY = "ExoPlayerLib/2.18.7";
 
   /**
    * The version of the library expressed as an integer, for example 1002003.
@@ -41,7 +41,7 @@ public final class ExoPlayerLibraryInfo {
    * integer version 123045006 (123-045-006).
    */
   // Intentionally hardcoded. Do not derive from other constants (e.g. VERSION) or vice versa.
-  public static final int VERSION_INT = 2_018_006;
+  public static final int VERSION_INT = 2_018_007;
 
   /** Whether the library was compiled with {@link Assertions} checks enabled. */
   public static final boolean ASSERTIONS_ENABLED = true;