Add/update spelling corrections for vulnerability and variants.

[cfi-gb]

• For the new addition it seems they are not happening often but we can still see some on https://grep.app/search?words=true&q=vulnerabilit as well as a few of these from https://grep.app/search?words=true&q=vulnerabilit:

  Common Vulnerabilit Scoring System object, representing its component measures
          'name': 'QNX QCONN Remote Command Execution Vulnerabilit',
  

• For the updates some of them just got a few possible additional variants added i noticed while adding the previous