Bump net-imap from 0.5.10 to 0.5.14

Bumps [net-imap](https://github.com/ruby/net-imap) from 0.5.10 to 0.5.14.
- [Release notes](https://github.com/ruby/net-imap/releases)
- [Commits](ruby/net-imap@v0.5.10...v0.5.14)

---
updated-dependencies:
- dependency-name: net-imap
  dependency-version: 0.5.14
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -87,7 +87,7 @@ GEM
     concurrent-ruby (1.3.5)
     connection_pool (2.5.4)
     crass (1.0.6)
-    date (3.4.1)
+    date (3.5.1)
     diff-lcs (1.6.2)
     drb (2.2.3)
     erb (5.0.2)
@@ -118,7 +118,7 @@ GEM
     minitest (6.0.2)
       drb (~> 2.0)
       prism (~> 1.5)
-    net-imap (0.5.10)
+    net-imap (0.5.14)
       date
       net-protocol
     net-pop (0.1.2)
@@ -250,7 +250,7 @@ GEM
       rubocop-performance (~> 1.25.0)
     stringio (3.1.7)
     thor (1.4.0)
-    timeout (0.4.3)
+    timeout (0.6.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.2.0)