Updated meshoptimizer.

3rdparty/meshoptimizer/src/vertexcodec.cpp

@@ -309,7 +309,7 @@ static const unsigned char* decodeBytesGroup(const unsigned char* data, unsigned
 		memcpy(buffer, data, kByteGroupSize);
 		return data + kByteGroupSize;
 	default:
-		assert(!"Unexpected bit length"); // This can never happen since bitslog2 is a 2-bit value
+		assert(!"Unexpected bit length"); // unreachable since bitslog2 is a 2-bit value
 		return data;
 	}
 
@@ -521,7 +521,7 @@ static const unsigned char* decodeBytesGroupSimd(const unsigned char* data, unsi
 	}
 
 	default:
-		assert(!"Unexpected bit length"); // This can never happen since bitslog2 is a 2-bit value
+		assert(!"Unexpected bit length"); // unreachable since bitslog2 is a 2-bit value
 		return data;
 	}
 }
@@ -649,7 +649,7 @@ static const unsigned char* decodeBytesGroupSimd(const unsigned char* data, unsi
 	}
 
 	default:
-		assert(!"Unexpected bit length"); // This can never happen since bitslog2 is a 2-bit value
+		assert(!"Unexpected bit length"); // unreachable since bitslog2 is a 2-bit value
 		return data;
 	}
 }