chore(deps): bump slather from 2.8.3 to 2.8.4 (#4322)

Bumps [slather](https://github.com/SlatherOrg/slather) from 2.8.3 to 2.8.4.
- [Release notes](https://github.com/SlatherOrg/slather/releases)
- [Changelog](https://github.com/SlatherOrg/slather/blob/master/CHANGELOG.md)
- [Commits](SlatherOrg/slather@v2.8.3...v2.8.4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -5,16 +5,17 @@ GEM
       base64
       nkf
       rexml
-    activesupport (7.1.3.4)
+    activesupport (7.2.1)
       base64
       bigdecimal
-      concurrent-ruby (~> 1.0, >= 1.0.2)
+      concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
       drb
       i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
       minitest (>= 5.1)
-      mutex_m
-      tzinfo (~> 2.0)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     algoliasearch (1.27.5)
@@ -84,7 +85,7 @@ GEM
     colored2 (3.1.2)
     commander (4.6.0)
       highline (~> 2.0.0)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     declarative (0.0.20)
     digest-crc (0.6.5)
@@ -220,17 +221,17 @@ GEM
     json (2.7.2)
     jwt (2.8.2)
       base64
+    logger (1.6.1)
     mime-types (3.5.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2023.1003)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
     mini_portile2 (2.8.7)
-    minitest (5.24.1)
+    minitest (5.25.1)
     molinillo (0.8.0)
     multi_json (1.15.0)
     multipart-post (2.4.1)
-    mutex_m (0.2.0)
     nanaimo (0.3.0)
     nap (1.1.0)
     naturally (2.2.1)
@@ -243,7 +244,7 @@ GEM
     os (1.1.4)
     plist (3.7.1)
     public_suffix (4.0.7)
-    racc (1.8.0)
+    racc (1.8.1)
     rake (13.2.1)
     representable (3.2.0)
       declarative (< 0.1.0)
@@ -255,12 +256,12 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     retriable (3.1.2)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.7)
     rouge (2.0.7)
     ruby-macho (2.5.1)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
+    securerandom (0.3.1)
     security (0.1.5)
     signet (0.19.0)
       addressable (~> 2.8)
@@ -270,13 +271,12 @@ GEM
     simctl (1.6.10)
       CFPropertyList
       naturally
-    slather (2.8.3)
+    slather (2.8.4)
       CFPropertyList (>= 2.2, < 4)
       activesupport
       clamp (~> 1.3)
       nokogiri (>= 1.14.3)
-      xcodeproj (~> 1.21)
-    strscan (3.1.0)
+      xcodeproj (~> 1.25)
     terminal-notifier (2.0.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)