fixed wrong cast uint16t to uint32t (#3187)

The new Google Pixel 8 device supports maxTextureSize of 65535. The current implementation sets this value to 0 and lets crash my app. With the cast to uint32t the app works correctly again.

src/renderer_gl.cpp

@@ -2910,7 +2910,7 @@ namespace bgfx { namespace gl
 					: 0
 					;
 
-				g_caps.limits.maxTextureSize     = uint16_t(glGet(GL_MAX_TEXTURE_SIZE) );
+				g_caps.limits.maxTextureSize     = uint32_t(glGet(GL_MAX_TEXTURE_SIZE) );
 				g_caps.limits.maxTextureLayers   = BX_ENABLED(BGFX_CONFIG_RENDERER_OPENGL >= 30) || BX_ENABLED(BGFX_CONFIG_RENDERER_OPENGLES >= 30) || s_extension[Extension::EXT_texture_array].m_supported ? uint16_t(bx::max(glGet(GL_MAX_ARRAY_TEXTURE_LAYERS), 1) ) : 1;
 				g_caps.limits.maxComputeBindings = computeSupport ? BGFX_MAX_COMPUTE_BINDINGS : 0;
 				g_caps.limits.maxVertexStreams   = BGFX_CONFIG_MAX_VERTEX_STREAMS;