libkwineffects: rename major and minor methods

There's "major" and "minor" defines that can get implicitly included, for
example with musl libc. To prevent that from breaking compilation, rename
the methods

autotests/drm/drmTest.cpp

@@ -88,7 +88,7 @@ void DrmTest::initTestCase()
 {
     // TODO: Remove this when CI is updated to ubuntu 22.04 or something with a newer kernel.
     const Version kernelVersion = getKernelVersion();
-    if (kernelVersion.major() == 5 && kernelVersion.minor() <= 4) {
+    if (kernelVersion.majorVersion() == 5 && kernelVersion.minorVersion() <= 4) {
         QSKIP("drmPrimeFDToHandle() randomly fails");
         return;
     }

autotests/integration/screencasting_test.cpp

@@ -94,7 +94,7 @@ void ScreencastingTest::init()
 {
     // TODO: Remove this when CI is updated to ubuntu 22.04 or something with a newer kernel.
     const Version kernelVersion = linuxKernelVersion();
-    if (kernelVersion.major() == 5 && kernelVersion.minor() <= 4) {
+    if (kernelVersion.majorVersion() == 5 && kernelVersion.minorVersion() <= 4) {
         QSKIP("drmPrimeFDToHandle() randomly fails");
         return;
     }

src/libkwineffects/version.cpp

@@ -26,17 +26,17 @@ bool Version::isValid() const
     return m_major > 0 || m_minor > 0 || m_patch > 0;
 }
 
-uint32_t Version::major() const
+uint32_t Version::majorVersion() const
 {
     return m_major;
 }
 
-uint32_t Version::minor() const
+uint32_t Version::minorVersion() const
 {
     return m_minor;
 }
 
-uint32_t Version::patch() const
+uint32_t Version::patchVersion() const
 {
     return m_patch;
 }

src/libkwineffects/version.h

@@ -23,9 +23,9 @@ public:
 
     auto operator<=>(const Version &other) const = default;
     bool isValid() const;
-    uint32_t major() const;
-    uint32_t minor() const;
-    uint32_t patch() const;
+    uint32_t majorVersion() const;
+    uint32_t minorVersion() const;
+    uint32_t patchVersion() const;
 
     QString toString() const;
     QByteArray toByteArray() const;