Bump importmap-rails from 1.2.1 to 1.2.3 (#83)

Bumps [importmap-rails](https://github.com/rails/importmap-rails) from 1.2.1 to 1.2.3.
- [Release notes](https://github.com/rails/importmap-rails/releases)
- [Commits](rails/importmap-rails@v1.2.1...v1.2.3)

---
updated-dependencies:
- dependency-name: importmap-rails
  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

@@ -133,12 +133,14 @@ GEM
       activesupport (>= 6.1)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    importmap-rails (1.2.1)
+    importmap-rails (1.2.3)
       actionpack (>= 6.0.0)
+      activesupport (>= 6.0.0)
       railties (>= 6.0.0)
     io-console (0.6.0)
-    irb (1.7.4)
-      reline (>= 0.3.6)
+    irb (1.8.3)
+      rdoc
+      reline (>= 0.3.8)
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
@@ -188,6 +190,8 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
+    psych (5.1.1.1)
+      stringio
     public_suffix (5.0.3)
     puma (6.4.0)
       nio4r (~> 2.0)
@@ -230,13 +234,15 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
-    rake (13.0.6)
+    rake (13.1.0)
+    rdoc (6.5.0)
+      psych (>= 4.0.0)
     redis (5.0.8)
       redis-client (>= 0.17.0)
     redis-client (0.17.1)
       connection_pool
     regexp_parser (2.8.2)
-    reline (0.3.7)
+    reline (0.3.9)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
@@ -308,6 +314,7 @@ GEM
       rubocop-rails (~> 2.20.2)
     stimulus-rails (1.3.0)
       railties (>= 6.0.0)
+    stringio (3.0.8)
     thor (1.3.0)
     timeout (0.4.0)
     turbo-rails (1.5.0)