Update Vendored sqlite3-ruby

vendor/plugins/sqlite3-ruby/ext/sqlite3_api/extconf.rb

@@ -1,16 +1,10 @@
 require 'mkmf'
 
-SWIG_WRAP = "sqlite3_api_wrap.c"
-
-dir_config( "sqlite3", "/usr/local" )
+dir_config( "sqlite3" )
 
 have_library( "rt", "fdatasync" )
 
-if have_header( "sqlite3.h" ) && have_library( "sqlite3", "sqlite3_open" )
-  if !File.exists?( SWIG_WRAP ) || with_config( "swig", false )
-    puts "creating #{SWIG_WRAP}"
-    system "swig -ruby sqlite3_api.i" or raise "could not build wrapper via swig (perhaps swig is not installed?)"
-  end
-
+if have_header( "sqlite3.h" ) && have_library( "sqlite3", "sqlite3_open" ) then
+  $CFLAGS << " -fno-strict-aliasing" unless RUBY_PLATFORM =~ /mswin/
   create_makefile( "sqlite3_api" )
 end

vendor/plugins/sqlite3-ruby/ext/sqlite3_api/sqlite3_api.i

@@ -12,6 +12,10 @@
 #define RSTRING_LEN(s) (RSTRING(s)->len)
 #endif
 
+#ifndef STR2CSTR
+#define STR2CSTR StringValueCStr
+#endif
+
 #define Init_API Init_sqlite3_api
 
 struct CallbackData {