feat: update Filament to v1.56.4

thermion_dart/native/include/filament/filament/Material.h

@@ -140,6 +140,18 @@ public:
             return constant(name, strlen(name), value);
         }
 
+        /**
+         * Sets the quality of the indirect lights computations. This is only taken into account
+         * if this material is lit and in the surface domain. This setting will affect the
+         * IndirectLight computation if one is specified on the Scene and Spherical Harmonics
+         * are used for the irradiance.
+         *
+         * @param shBandCount Number of spherical harmonic bands. Must be 1, 2 or 3 (default).
+         * @return Reference to this Builder for chaining calls.
+         * @see IndirectLight
+         */
+        Builder& sphericalHarmonicsBandCount(size_t shBandCount) noexcept;
+
         /**
          * Creates the Material object and returns a pointer to it.
          *