SqliteExtension.inLibrary constructor
      
      SqliteExtension.inLibrary(
    
- DynamicLibrary library,
- String symbol
A sqlite extension from another library with a given symbol as an entrypoint.
Implementation
factory SqliteExtension.inLibrary(DynamicLibrary library, String symbol) {
  return SqliteExtensionImpl((_) => library.lookup(symbol));
}