Add experimental EOF options for CLI and Standard JSON.

Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>

test/libsolidity/SemanticTest.h

@@ -51,6 +51,7 @@ public:
 		return std::make_unique<SemanticTest>(
 			_options.filename,
 			_options.evmVersion,
+			_options.eofVersion,
 			_options.vmPaths,
 			_options.enforceCompileToEwasm,
 			_options.enforceGasCost,
@@ -61,6 +62,7 @@ public:
 	explicit SemanticTest(
 		std::string const& _filename,
 		langutil::EVMVersion _evmVersion,
+		std::optional<uint8_t> _eofVersion,
 		std::vector<boost::filesystem::path> const& _vmPaths,
 		bool _enforceCompileToEwasm = false,
 		bool _enforceGasCost = false,