End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Gem::Util.inflate

inflate(data)

# File tmp/rubies/ruby-3.1.3/lib/rubygems/util.rb, line 47
def self.inflate(data)
  require "zlib"
  Zlib::Inflate.inflate data
end

See also .gzip .popen .gunzip .silent_system also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0