Format Thread.new in child comments

Assisted-By: devx/3236e566-7538-432e-a30a-2bdf37265ed4

Author: samuel-williams-shopify

lib/async/container/forked.rb

@@ -108,7 +108,7 @@ def self.fork(**options)
 								Signal.trap(:TERM){::Thread.current.raise(Interrupt)}  # Same as SIGINT.
 								Signal.trap(:HUP){::Thread.current.raise(Restart)}
 
-								# CRuby inherits the `Thread.handle_interrupt` mask stack across Thread.new, so reset signal delivery before running user code.
+								# CRuby inherits the `Thread.handle_interrupt` mask stack across `Thread.new`, so reset signal delivery before running user code.
 								::Thread.handle_interrupt(SignalException => :immediate) do
 									yield Instance.for(process)
 								rescue Interrupt

lib/async/container/threaded.rb

@@ -114,7 +114,7 @@ def exec(*arguments, ready: true, **options)
 				def self.fork(**options)
 					self.new(**options) do |thread|
 						::Thread.new do
-							# CRuby inherits the `Thread.handle_interrupt` mask stack across Thread.new, so reset signal delivery before running user code.
+							# CRuby inherits the `Thread.handle_interrupt` mask stack across `Thread.new`, so reset signal delivery before running user code.
 							::Thread.handle_interrupt(SignalException => :immediate) do
 								yield Instance.for(thread)
 							end