Removing of proto signatures. It is an internal implementation deta…

…il, it is noisy with no gain for a reader and we don't have them too many to keep.

Fixes #1033

doc/Type/Any.pod6

@@ -131,9 +131,6 @@ Examples:
 
 Defined as:
 
-=begin code :skip-test
-proto method map(|) is nodal { * }
-=end code
     multi method map(\SELF: █; :$label, :$item)
     multi method map(HyperIterable:D: █; :$label)
 

doc/Type/Backtrace.pod6

@@ -19,11 +19,7 @@ example routines like C<&die> are hidden by default.
 
 Defined as:
 
-=begin code :skip-test
-proto method new(*@, *%) {*}
-multi method new()
-=end code
-
+    multi method new(--> Backtrace:D)
 
 Creates a new backtrace, using its calling location as the origin of the
 backtrace.

doc/Type/Complex.pod6

@@ -25,9 +25,6 @@ Adding a trailing C<i> to a number literal makes it a Complex, for example:
 
 Defined as:
 
-=begin code :skip-test
-proto method new(*@, *%) {*} returns Complex:D
-=end code
     multi method new(Real $re, Real $im --> Complex:D)
 
 Creates a new C<Complex> object from real and imaginary parts.

doc/Type/Date.pod6

@@ -34,9 +34,6 @@ an object the current day according to the system clock.
 
 Defined as:
 
-=begin code :skip-test
-proto method new() {*}
-=end code
     multi method new($year, $month, $day, :&formatter --> Date:D)
     multi method new(:$year!, :$month = 1, :$day = 1  --> Date:D)
     multi method new(Str $date                        --> Date:D)

doc/Type/Seq.pod6

@@ -76,7 +76,6 @@ L<X::Seq::Consumed>.
 
 =head2 method from-loop
 
-    proto method from-loop(| --> Seq:D)
     multi method from-loop(&body --> Seq:D)
     multi method from-loop(&body, &cond, :$repeat --> Seq:D)
     multi method from-loop(&body, &cond, &afterward --> Seq:D)

doc/Type/Str.pod6

@@ -957,7 +957,6 @@ C<NFKD> methods if other forms are required.
 
 =head2 method trans
 
-    proto method trans(|)
     multi method trans(Str:D: Pair:D \what, *%n --> Str)
     multi method trans(Str:D: *@changes, :complement(:$c), :squash(:$s), :delete(:$d) --> Str)
 
@@ -990,7 +989,6 @@ Example:
 
 =head2 method indent
 
-    proto method indent($)
     multi method indent(Int $steps where { $_ == 0 } )
     multi method indent(Int $steps where { $_ > 0  } )
     multi method indent($steps where { .isa(Whatever) || .isa(Int) && $_ < 0 } )