Pin gem versions whose upgrade break the benchmark

Author: k0kubun

benchmarks/hexapdf/Gemfile

@@ -1,3 +1,4 @@
 source "https://rubygems.org"
 
-gem "hexapdf"
+# hexapdf 1.3.0: Incorrect size 569304 for file /tmp/hexapdf-result-001.pdf (expected 569797)!
+gem "hexapdf", "0.16"

benchmarks/hexapdf/Gemfile.lock

@@ -3,20 +3,16 @@ GEM
   specs:
     cmdparse (3.0.7)
     geom2d (0.4.1)
-    hexapdf (1.3.0)
+    hexapdf (0.16.0)
       cmdparse (~> 3.0, >= 3.0.3)
-      geom2d (~> 0.4, >= 0.4.1)
-      openssl (>= 2.2.1)
-      strscan (>= 3.1.2)
-    openssl (3.3.0)
-    strscan (3.1.5)
+      geom2d (~> 0.3)
 
 PLATFORMS
   ruby
   x86_64-linux
 
 DEPENDENCIES
-  hexapdf
+  hexapdf (= 0.16)
 
 BUNDLED WITH
    2.8.0.dev

benchmarks/ruby-lsp/Gemfile

@@ -2,4 +2,5 @@
 
 source "https://rubygems.org"
 
-gem "ruby-lsp", ">= 0.13.4"
+# ruby-lsp 0.26.1: uninitialized constant RubyIndexer::IndexablePath (NameError)
+gem "ruby-lsp", "0.17"

benchmarks/ruby-lsp/Gemfile.lock

@@ -2,21 +2,19 @@ GEM
   remote: https://rubygems.org/
   specs:
     language_server-protocol (3.17.0.5)
-    logger (1.7.0)
-    prism (1.4.0)
-    rbs (3.9.4)
-      logger
-    ruby-lsp (0.26.1)
+    prism (0.29.0)
+    ruby-lsp (0.17.0)
       language_server-protocol (~> 3.17.0)
-      prism (>= 1.2, < 2.0)
-      rbs (>= 3, < 5)
+      prism (>= 0.29.0, < 0.30)
+      sorbet-runtime (>= 0.5.10782)
+    sorbet-runtime (0.5.12366)
 
 PLATFORMS
   ruby
   x86_64-linux
 
 DEPENDENCIES
-  ruby-lsp (>= 0.13.4)
+  ruby-lsp (= 0.17)
 
 BUNDLED WITH
    2.8.0.dev