CRasterFont: Collapse loop into a std::find_if in InternalGetGlyph()

Same behavior, less code.

Runtime/GuiSys/CRasterFont.cpp

@@ -1,5 +1,7 @@
 #include "Runtime/GuiSys/CRasterFont.hpp"
 
+#include <algorithm>
+
 #include "Runtime/CSimplePool.hpp"
 #include "Runtime/Graphics/CTexture.hpp"
 #include "Runtime/GuiSys/CDrawStringOptions.hpp"
@@ -84,6 +86,17 @@ CRasterFont::CRasterFont(urde::CInputStream& in, urde::IObjectStore& store) {
     x0_initialized = true;
 }
 
+const CGlyph* CRasterFont::InternalGetGlyph(char16_t chr) const {
+  const auto iter =
+      std::find_if(xc_glyphs.cbegin(), xc_glyphs.cend(), [chr](const auto& entry) { return entry.first == chr; });
+
+  if (iter == xc_glyphs.cend()) {
+    return nullptr;
+  }
+
+  return &iter->second;
+}
+
 void CRasterFont::SinglePassDrawString(const CDrawStringOptions& opts, int x, int y, int& xout, int& yout,
                                        CTextRenderBuffer* renderBuf, const char16_t* str, s32 length) const {
   if (!x0_initialized)