Bump net-smtp from 0.5.0 to 0.5.1

Bumps [net-smtp](https://github.com/ruby/net-smtp) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/ruby/net-smtp/releases)
- [Changelog](https://github.com/ruby/net-smtp/blob/master/NEWS.md)
- [Commits](ruby/net-smtp@v0.5.0...v0.5.1)

---
updated-dependencies:
- dependency-name: net-smtp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -293,7 +293,8 @@ GEM
       net-protocol
     net-protocol (0.2.2)
       timeout
-    net-smtp (0.5.0)
+    net-smtp (0.5.1)
+      net-protocol
     nio4r (2.7.4)
     nokogiri (1.18.2)
       mini_portile2 (~> 2.8.2)
@@ -814,7 +815,7 @@ CHECKSUMS
   net-imap (0.5.5) sha256=abe6a8932c68269804b0f0b499a0d1972098e7e6b8b61a7c508b127ebde1682a
   net-pop (0.1.2) sha256=848b4e982013c15b2f0382792268763b748cce91c9e91e36b0f27ed26420dff3
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8
-  net-smtp (0.5.0) sha256=5fc0415e6ea1cc0b3dfea7270438ec22b278ca8d524986a3ae4e5ae8d087b42a
+  net-smtp (0.5.1) sha256=ed96a0af63c524fceb4b29b0d352195c30d82dd916a42f03c62a3a70e5b70736
   nio4r (2.7.4) sha256=d95dee68e0bb251b8ff90ac3423a511e3b784124e5db7ff5f4813a220ae73ca9
   nokogiri (1.18.2) sha256=93791cfb33186fe077eb9e1b8a6855b5621e328f81f565334572fa398366f8bf
   oauth (1.1.0) sha256=38902b7f0f5ed91e858d6353f5e1e06b2c16a8aa0fd91984671eab1a1d1cddeb