Bump omnibus from 3efa84c to 11057b3 in /omnibus

Bumps [omnibus](https://github.com/chef/omnibus) from `3efa84c` to `11057b3`.
- [Release notes](https://github.com/chef/omnibus/releases)
- [Commits](chef/omnibus@3efa84c...11057b3)

---
updated-dependencies:
- dependency-name: omnibus
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

omnibus/Gemfile.lock

@@ -8,7 +8,7 @@ GIT
 
 GIT
   remote: https://github.com/chef/omnibus.git
-  revision: 3efa84c1a26daf55c4d477bf3653e5905ab4f737
+  revision: 11057b3f05b07ac51b1f34c17094298f0a12e3c0
   branch: main
   specs:
     omnibus (9.0.25)
@@ -35,8 +35,8 @@ GEM
     ast (2.4.2)
     awesome_print (1.9.2)
     aws-eventstream (1.3.0)
-    aws-partitions (1.962.0)
-    aws-sdk-core (3.201.3)
+    aws-partitions (1.963.0)
+    aws-sdk-core (3.201.4)
       aws-eventstream (~> 1, >= 1.3.0)
       aws-partitions (~> 1, >= 1.651.0)
       aws-sigv4 (~> 1.8)
@@ -177,7 +177,7 @@ GEM
     citrus (3.0.2)
     cleanroom (1.0.0)
     coderay (1.1.3)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     contracts (0.16.1)
     cookstyle (7.32.8)
       rubocop (= 1.25.1)
@@ -197,9 +197,6 @@ GEM
     faraday-net_http (3.1.1)
       net-http
     ffi (1.16.3)
-    ffi (1.16.3-x64-mingw-ucrt)
-    ffi (1.16.3-x64-mingw32)
-    ffi (1.16.3-x86-mingw32)
     ffi-libarchive (1.1.14)
       ffi (~> 1.0)
     ffi-win32-extensions (1.0.4)
@@ -373,7 +370,7 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     retryable (3.0.5)
-    rexml (3.3.4)
+    rexml (3.3.5)
       strscan
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -419,8 +416,8 @@ GEM
       unicode-display_width (>= 1.5, < 3.0)
       unicode_utils (~> 1.4)
     strings-ansi (0.2.0)
-    structured_warnings (0.4.0)
     strscan (3.1.0)
+    structured_warnings (0.4.0)
     syslog-logger (1.6.8)
     test-kitchen (3.6.0)
       bcrypt_pbkdf (~> 1.0)