Update dotenv-rails to version 3.1.2 (#371)

Co-authored-by: depfu[bot] <23717796+depfu[bot]@users.noreply.github.com>

Gemfile.lock

@@ -106,7 +106,7 @@ GEM
       aws-eventstream (~> 1, >= 1.0.2)
     base64 (0.2.0)
     bcrypt (3.1.20)
-    bigdecimal (3.1.7)
+    bigdecimal (3.1.8)
     bootsnap (1.18.3)
       msgpack (~> 1.2)
     builder (3.2.4)
@@ -127,9 +127,9 @@ GEM
     diff-lcs (1.5.1)
     doorkeeper (5.7.0)
       railties (>= 5)
-    dotenv (3.1.1)
-    dotenv-rails (3.1.1)
-      dotenv (= 3.1.1)
+    dotenv (3.1.2)
+    dotenv-rails (3.1.2)
+      dotenv (= 3.1.2)
       railties (>= 6.1)
     drb (2.2.1)
     erubi (1.12.0)
@@ -146,14 +146,14 @@ GEM
     httparty (0.21.0)
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.4)
+    i18n (1.14.5)
       concurrent-ruby (~> 1.0)
     image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
     io-console (0.7.2)
-    irb (1.12.0)
-      rdoc
+    irb (1.13.1)
+      rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jmespath (1.6.2)
     jquery-rails (4.6.0)
@@ -266,7 +266,7 @@ GEM
     rbtree3 (0.7.1)
     rdoc (6.6.3.1)
       psych (>= 4.0.0)
-    reline (0.5.4)
+    reline (0.5.5)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)