build(deps): bump phpmailer/phpmailer from 6.1.6 to 6.1.7

[dependabot[bot]]

Bumps phpmailer/phpmailer from 6.1.6 to 6.1.7.

Release notes

Sourced from phpmailer/phpmailer's releases.

PHPMailer 6.1.7

This is a maintenance release.

• Split SMTP connection into two separate methods
• Undo BC break in PHP vesions 5.2.3 - 7.0.0 introduced in 6.1.2 when injecting callables for address validation and HTML to text conversion
• Save response to SMTP welcome banner as other responses are saved
• Retry stream_select if interrupted by a signal

Changelog

Sourced from phpmailer/phpmailer's changelog.

Version 6.1.7 (July 14th, 2020)

• Split SMTP connection into two separate methods
• Undo BC break in PHP vesions 5.2.3 - 7.0.0 introduced in 6.1.2 when injecting callables for address validation and HTML to text conversion
• Save response to SMTP welcome banner as other responses are saved
• Retry stream_select if interrupted by a signal

Commits

• 2c2370b 6.1.7
• 8b4ee58 CS, minor tweaks from EA plugin
• b07638a Fix assertions: they should be static calls
• 5bb37af CS
• e12407c Undo BC break introduced in 6.1.2
• 716f6d6 CS
• 37a5e0c Write server banner to SMTP::$last_reply (#2083)
• 8d50b49 Retry stream_select if interrupted by signal (#2074)
• 21a6071 Correct a malformed @return tag. (#2072)
• b3650f9 Fix null connection issue introduced in #2060
• Additional commits viewable in compare view

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