Fix eager-hyper.t tests so that they're actually meaningful

S03-metaops/eager-hyper.t

@@ -9,24 +9,23 @@ plan 8;
 # Laziness test
 {
     my $counter = 0;
-    my @test = gather { for 1 .. 5 { $counter++; take $_ } };
+    my @test := gather { for 1 .. 5 { $counter++; take $_ } };
     is(@test[0], 1, 'iterator works as expected');
-    #?rakudo todo "Array assignment is not lazy -- is this test wrong?"
     is($counter, 1, 'iterator was lazy and only ran the block once');
 }
 
 # "Counting the elements in the array will also force eager completion."
 {
     my $counter = 0;
-    my @test = gather { for 1 .. 5 { $counter++; take $_ } };
+    my @test := gather { for 1 .. 5 { $counter++; take $_ } };
     is(@test.elems, 5, 'iterator has expected length');
     is($counter, 5, 'iterator was lazy and only ran the block once');
 }
 
 # Eager
 {
     my $counter = 0;
-    my @test = eager gather { for 1 .. 5 { $counter++; take $_ } };
+    my @test := eager gather { for 1 .. 5 { $counter++; take $_ } };
     is(@test[0], 1, 'iterator works as expected');
     is($counter, 5, 'iterator was eager and calculated all the values');
 }
@@ -36,7 +35,7 @@ plan 8;
 #?rakudo skip 'hyper prefix NYI'
 {
     my $counter = 0;
-    my @test = hyper gather { for 1 .. 5 { $counter++; take $_; } };
+    my @test := hyper gather { for 1 .. 5 { $counter++; take $_; } };
     is(sort @test, <1 2 3 4 5>, 'hyper returned all the values in some order');
     is($counter, 5, 'iterator was hyper and calculated all the values');
 }