Merge bitcoin/bitcoin#32940: cmake: Use newer signature of qt6_add_lrelease when available

9493165 cmake: Use newer signature of `qt6_add_lrelease` when available (Hennadii Stepanov)

Pull request description:

  See Qt docs here: https://doc.qt.io/qt-6/qtlinguist-cmake-qt-add-lrelease.html.

  Fixes bitcoin/bitcoin#32710.

ACKs for top commit:
  fanquake:
    ACK 9493165

Tree-SHA512: bf0320306967164374499dd0be122473799e830fdff5e070ef13f87af3c14a3b799d90afb423881edd7eea17c13d27af8ced381bbb3cd149353b31b3990dde67

Author: fanquake

src/qt/CMakeLists.txt

@@ -245,10 +245,11 @@ endif()
 
 file(GLOB ts_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} locale/*.ts)
 set_source_files_properties(${ts_files} PROPERTIES OUTPUT_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/locale)
-qt6_add_lrelease(bitcoinqt
-  TS_FILES ${ts_files}
-  OPTIONS -silent
-)
+if(Qt6_VERSION VERSION_GREATER_EQUAL 6.7)
+  qt6_add_lrelease(TS_FILES ${ts_files} OPTIONS -silent)
+else()
+  qt6_add_lrelease(bitcoinqt TS_FILES ${ts_files} OPTIONS -silent)
+endif()
 
 add_executable(bitcoin-qt
   main.cpp