[perl #72844] [BUG] No-args 'print' and 'say' (without explicit parentheses) should generate a warning in Rakudo

[Carl Mäsak]

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<masak> std: say
<p6eval> std 29734: OUTPUT«Potential difficulties:␤  Unsupported use
of bare 'say'; [...] ok 00:01 107m␤»
<masak> rakudo: say
<p6eval> rakudo 70667a: OUTPUT«␤»
* masak submits rakudobug
<masak> std: print
<p6eval> std 29734: OUTPUT«Potential difficulties:␤  Unsupported use
of bare 'print'; [...] ok 00:01 105m␤»
<masak> rakudo: print
<p6eval> rakudo 70667a:  ( no output )

STD generates a warning for these cases, but Rakudo doesn't.