Typo validateSequnce > validateSequence

[titanism]

❯ rg "validateSequnce"
imap-core/lib/imap-tools.js
204:module.exports.validateSequnce = function (range) {

imap-core/lib/commands/move.js
38:        if (!imapTools.validateSequnce(range)) {

imap-core/lib/commands/search.js
170:            if (imapTools.validateSequnce(term)) {
182:                    if (!imapTools.validateSequnce(terms[pos])) {

imap-core/lib/commands/uid-expunge.js
32:        if (!imapTools.validateSequnce(range)) {

imap-core/lib/commands/uid-store.js
68:        if (!imapTools.validateSequnce(range)) {

imap-core/lib/commands/copy.js
38:        if (!imapTools.validateSequnce(range)) {

imap-core/lib/commands/fetch.js
46:        if (!imapTools.validateSequnce(range)) {

imap-core/lib/commands/store.js
78:        if (!imapTools.validateSequnce(range)) {

[andris9]

It would be great if you could create PRs for obvious typos.

[titanism]

See #520 🙏