Update sqlite3 requirement from ~> 1.4 to ~> 2.1 #465

Job	Run time
rails_edge	20s
ruby_edge (gemfiles/rails_6_0.gemfile)	1m 35s
Ruby 3.0 (gemfiles/rails_6_0.gemfile)	35s
ruby_edge (gemfiles/rails_6_1.gemfile)	1m 39s
Ruby 3.0 (gemfiles/rails_6_1.gemfile)	28s
ruby_edge (gemfiles/rails_7_0.gemfile)	1m 37s
Ruby 3.0 (gemfiles/rails_7_0.gemfile)	32s
ruby_edge (gemfiles/rails_7_1.gemfile)	1m 53s
Ruby 3.0 (gemfiles/rails_7_1.gemfile)	25s
Ruby 3.1 (gemfiles/rails_6_0.gemfile)	31s
Ruby 3.1 (gemfiles/rails_6_1.gemfile)	33s
Ruby 3.1 (gemfiles/rails_7_0.gemfile)	34s
Ruby 3.1 (gemfiles/rails_7_1.gemfile)	31s
Ruby 3.2 (gemfiles/rails_6_0.gemfile)	26s
Ruby 3.2 (gemfiles/rails_6_1.gemfile)	31s
Ruby 3.2 (gemfiles/rails_7_0.gemfile)	25s
Ruby 3.2 (gemfiles/rails_7_1.gemfile)	26s
Ruby 3.3 (gemfiles/rails_6_0.gemfile)	35s
Ruby 3.3 (gemfiles/rails_6_1.gemfile)	32s
Ruby 3.3 (gemfiles/rails_7_0.gemfile)	38s
Ruby 3.3 (gemfiles/rails_7_1.gemfile)	33s
	15m 19s

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