Unrestrict sqlite3

A (non-documented?) test prerequisite is something like
```
for f in gemfiles/*.gemfile; do BUNDLE_GEMFILE=`pwd`/"$f" bundle; done
```

If sqlite3 is restricted to `~> 1.4.0`, then (e.g.)
```
BUNDLE_GEMFILE=`pwd`/gemfiles/rails_7_0_rspec_lt_3_10.gemfile bundle
```

fails with

```
current directory: ~/.rbenv/versions/3.2.5/lib/ruby/gems/3.2.0/gems/sqlite3-1.4.4/ext/sqlite3
make DESTDIR\= sitearchdir\=./.gem.20240923-65099-u4rqxb sitelibdir\=./.gem.20240923-65099-u4rqxb
compiling aggregator.c
compiling backup.c
compiling database.c
database.c:4:5: warning: '_MSC_VER' is not defined, evaluates to 0 [-Wundef]
#if _MSC_VER
...
```

To use a newer sqlite3 improves this. To use no sqlite3 at all might
also work.

Author: phorsuedzie

gemfiles/rails_6_0_rspec_gte_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 6.0.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "3.12.0"
 gem "rspec-core", "3.12.0"
 gem "rspec-expectations", "3.12.3"

gemfiles/rails_6_0_rspec_lt_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 6.0.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "~> 3.9.0"
 gem "rspec-rails"
 

gemfiles/rails_6_1_rspec_gte_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 6.1.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "3.12.0"
 gem "rspec-core", "3.12.0"
 gem "rspec-expectations", "3.12.3"

gemfiles/rails_6_1_rspec_lt_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 6.1.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "~> 3.9.0"
 gem "rspec-rails"
 

gemfiles/rails_7_0_rspec_gte_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 7.0.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "3.12.0"
 gem "rspec-core", "3.12.0"
 gem "rspec-expectations", "3.12.3"

gemfiles/rails_7_0_rspec_lt_3_10.gemfile

@@ -19,7 +19,7 @@ gem "jdbc-sqlite3", platform: :jruby
 gem "net-ftp"
 gem "combustion"
 gem "rails", "~> 7.0.0"
-gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
+gem "sqlite3", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "~> 3.9.0"
 gem "rspec-rails"