GS-tc: Fix Wreorder-ctor warning.

pcsx2/GS/Renderers/HW/GSTextureCache.cpp

@@ -3186,9 +3186,9 @@ bool GSTextureCache::Source::ClutMatch(const PaletteKey& palette_key)
 
 GSTextureCache::Target::Target(const GIFRegTEX0& TEX0, const bool depth_supported, const int type)
 	: m_type(type)
+	, m_depth_supported(depth_supported)
 	, m_used(false)
 	, m_valid(GSVector4i::zero())
-	, m_depth_supported(depth_supported)
 {
 	m_TEX0 = TEX0;
 	m_32_bits_fmt |= (GSLocalMemory::m_psm[TEX0.PSM].trbpp != 16);