Log Message:
devel/ruby-railties61: update to 6.1.5.1

## Rails 6.1.5.1 (April 26, 2022) ##

*   No changes.

## Rails 6.1.5 (March 09, 2022) ##

*   In `zeitwerk` mode, setup the `once` autoloader first, and the `main` \ 
autoloader after it.
    This order plays better with shared namespaces.

    *Xavier Noria*

*   Handle paths with spaces when editing credentials.

    *Alex Ghiculescu*

*   Support Psych 4 when loading secrets.

    *Nat Morcos*