Bug #77908 for Test-Warn: POD formatting fix

There are a few spots in the POD with unescaped angle brackets inside a code tag. I've attached a patch.

@@ -80,9 +80,9 @@ Please read also the notes to warning_is as these methods are only aliases. If you want more than one test for carped warnings, try this: -C<warnings_are {carp "c1"; carp "c2"} {carped => ['c1','c2'];> or -C<warnings_are {foo()} ["Warning 1", {carped => ["Carp 1", "Carp 2"]}, "Warning 2"]>. -Note that C<{carped => ...}> must always be a hash ref. +C<warnings_are {carp "c1"; carp "c2"} {carped =E<gt> ['c1','c2'];> or +C<warnings_are {foo()} ["Warning 1", {carped =E<gt> ["Carp 1", "Carp 2"]}, "Warning 2"]>. +Note that C<{carped =E<gt> ...}> must always be a hash ref. =item warning_like BLOCK REGEXP, TEST_NAME @@ -108,7 +108,7 @@ Similar to C<warning_is>, you can test for warnings via C<carp> with: -C<warning_like {bar()} {carped => qr/bar called too early/i};> +C<warning_like {bar()} {carped =E<gt> qr/bar called too early/i};> Similar to C<warning_is>/C<warnings_are>, C<warning_like> and C<warnings_like> are only aliases to the same methods.