fix Issue 11554 - `is(T == enum);` produces an error if T is an enum defined with no members
write string imports to dependency file
Remove unused String and hashCode
[Refactoring] Remove `Expression::isTemp`
Fix Issue 10439 - Deprecate float.min, double.min, real.min
Merge pull request #2846 from 9rnsr/refactor_temp

[Refactoring] Remove `Expression::isTemp`
Merge pull request #2843 from yebblies/issue10439

Issue 10439 - Deprecate float.min, double.min, real.min
Merge pull request #2838 from yebblies/hashcode

[DDMD] Remove unused String and hashCode
Merge pull request #2835 from rainers/string_import_deps

fix  Issue 11546 - string import dependency failure
Merge pull request #2829 from 9rnsr/fix11554

[REG2.065a] Issue 11554 - `is(T == enum);` produces an error if T is an enum defined with no members