Update dependency bootsnap to v1.16.0 (#2389)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| bootsnap | minor | `1.12.0` -> `1.16.0` |

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playbook-website/Gemfile.lock

@@ -89,7 +89,7 @@ GEM
     bindex (0.8.1)
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
-    bootsnap (1.12.0)
+    bootsnap (1.16.0)
       msgpack (~> 1.2)
     builder (3.2.4)
     byebug (11.1.3)
@@ -137,7 +137,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     minitest (5.17.0)
-    msgpack (1.5.2)
+    msgpack (1.6.1)
     nio4r (2.5.8)
     nokogiri (1.13.9-arm64-darwin)
       racc (~> 1.4)