gnu: ksyntaxhighlighting: Update to 6.3.0.

* gnu/packages/kde-frameworks.scm (ksyntaxhighlighting): Update to 6.3.0.
[inputs]: Remove qtbase-5; add qtbase and qtdeclarative.
[native-inputs]: Remove qttools-5 and qtxmlpatterns; add qttools.
[arguments]: Use Gexps.

Change-Id: Ica428e212c8f53125eb68abb234fc84459923a63

gnu/packages/kde-frameworks.scm

@@ -1061,7 +1061,7 @@ pixel units.")
 (define-public ksyntaxhighlighting
   (package
     (name "ksyntaxhighlighting")
-    (version "5.114.0")
+    (version "6.3.0")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -1070,17 +1070,15 @@ pixel units.")
                     "syntax-highlighting-" version ".tar.xz"))
               (sha256
                (base32
-                "1skblg2m0sar63qrgkjsg0w9scixggm5qj7lp4gzjn4hwq6m3n63"))))
+                "117r5nsggqnlkd8mg9l2aa00q2ns891xadxl6vxgbgk9r4shlc1q"))))
     (build-system cmake-build-system)
     (native-inputs
-     (list extra-cmake-modules perl qttools-5
-           ;; Optional, for compile-time validation of syntax definition files:
-           qtxmlpatterns))
+     (list extra-cmake-modules perl qttools))
     (inputs
-     (list qtbase-5))
+     (list qtbase qtdeclarative))
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
+     (list #:phases
+           #~(modify-phases %standard-phases
                (add-after 'patch-source-shebangs 'unpatch-source-shebang
                  (lambda _
                    ;; revert the patch-shebang phase on scripts which are