FakeExtractorInput: Fix exception type

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124446331

testutils/src/main/java/com/google/android/exoplayer/testutil/FakeExtractorInput.java

@@ -212,7 +212,7 @@ public final class FakeExtractorInput implements ExtractorInput {
       throw new EOFException();
       throw new EOFException();
     }
     }
     if (position + length > data.length) {
     if (position + length > data.length) {
-      throw new IOException("Attempted to move past end of data: (" + position + " + "
+      throw new EOFException("Attempted to move past end of data: (" + position + " + "
           + length + ") > " + data.length);
           + length + ") > " + data.length);
     }
     }
     return true;
     return true;