chore: use CommonTechset instead of TechsetDefinition

src/ObjCompiling/Techset/Parsing/TechniqueFileParserState.cpp

@@ -0,0 +1,14 @@
+#include "TechniqueFileParserState.h"
+
+#include <cassert>
+
+using namespace techset;
+
+TechniqueParserState::TechniqueParserState(ITechniqueDefinitionAcceptor* acceptor)
+    : m_acceptor(acceptor),
+      m_in_pass(false),
+      m_in_shader(false),
+      m_current_shader(ShaderSelector::VERTEX_SHADER)
+{
+    assert(acceptor);
+}