chore(deps): renovate: dependency just-the-docs to v0.9.0

Author: renovate[bot]

docs/Gemfile.lock

@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     bigdecimal (3.1.8)
     colorator (1.1.0)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
@@ -22,22 +22,22 @@ GEM
     ffi (1.17.0-x86_64-linux-gnu)
     ffi (1.17.0-x86_64-linux-musl)
     forwardable-extended (2.6.0)
-    google-protobuf (4.27.3)
+    google-protobuf (4.28.0)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-aarch64-linux)
+    google-protobuf (4.28.0-aarch64-linux)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-arm64-darwin)
+    google-protobuf (4.28.0-arm64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-x86-linux)
+    google-protobuf (4.28.0-x86-linux)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-x86_64-darwin)
+    google-protobuf (4.28.0-x86_64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.27.3-x86_64-linux)
+    google-protobuf (4.28.0-x86_64-linux)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
@@ -67,7 +67,7 @@ GEM
       jekyll (>= 3.8, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    just-the-docs (0.8.2)
+    just-the-docs (0.9.0)
       jekyll (>= 3.8.5)
       jekyll-include-cache
       jekyll-seo-tag (>= 2.0)
@@ -88,7 +88,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.3.2)
+    rexml (3.3.6)
       strscan
     rouge (4.3.0)
     safe_yaml (1.0.5)