Revert "unreachable_from_main: Report unreachable constructors (#4162)…

…" (#4253)

This reverts commit 6447552.

1.34.0 (#4088)

* 1.34.0

* typo

1.33.0 (#4040)

* 1.33.0

* name

changelog update

1.30.0 (#3829)

1.29.0 (#3813)

1.28.0 (#3642)

1.27.0 (#3576)

* 1.27.0

* Insert reasoning for `avoid_function_literals_in_foreach_calls` lint (#3545)

* Update avoid_function_literals_in_foreach_calls.dart

* Second attempt

* Add a the to make for betterer english

* convert unnecessary `.from`s to `.of`s (#3577)

* deflake `avoid_redundant_argument_values`

* ++

Co-authored-by: Brett Morgan <brett.morgan@gmail.com>

1.26.0 (#3499)

* 1.26.0

* de-dup

* + combinators_ordering