QAnyStringView: group the char-ish ctors visually

Separate them with blank lines from the other ctor sets, remove an
internal blank.

Pick-to: 6.8 6.5 6.2
Change-Id: I5cb165930520681b68a85b57d05a86c0ca440805
Reviewed-by: Thiago Macieira <[email protected]>

src/corelib/text/qanystringview.h

@@ -209,13 +209,13 @@ class QAnyStringView
     constexpr QAnyStringView(Container &&c, QtPrivate::wrapped_t<Container, QByteArray> &&capacity = {})
             //noexcept(std::is_nothrow_constructible_v<QByteArray, Container>)
         : QAnyStringView(capacity = std::forward<Container>(c)) {}
+
     template <typename Char, if_compatible_char<Char> = true>
     constexpr QAnyStringView(const Char &c) noexcept
         : QAnyStringView{fromCharInternal(c)} {}
     template <typename Char, if_convertible_to<QChar, Char> = true>
     constexpr QAnyStringView(Char ch, QCharContainer &&capacity = QCharContainer()) noexcept
         : QAnyStringView{&(capacity.ch = ch), 1} {}
-
     template <typename Char, typename Container = decltype(QChar::fromUcs4(U'x')),
               std::enable_if_t<std::is_same_v<Char, char32_t>, bool> = true>
     constexpr QAnyStringView(Char c, Container &&capacity = {}) noexcept