qmake change minimum Qt version required

Changed from recommended (message() written to console) to required
(error() message thrown).

 - renamed to tinyMinReqQt (v6.2 is minimum)

TinyORM.pro

@@ -8,10 +8,10 @@ TEMPLATE = subdirs
 
 # 16.10/16.11 (1929) - to support #pragma system_header
 tinyMinReqMsvc          = 19.29
+tinyMinReqQt            = 6.2
 tinyMinReqClangCl       = 14.0.3
 tinyMinRecClang         = 12
 tinyMinRecGCC           = 10.2
-tinyMinRecQt            = 6.2
 # Unused
 #tinyMinRangeV3Version  = 0.12.0
 #tinyMinTabulateVersion = 1.5.0

qmake/features/private/tiny_toolchain_requirement.prf

@@ -24,10 +24,10 @@ win32-clang-msvc: \
             upgrade LLVM." )
 
 !build_pass: \
-!versionAtLeast(QT_VERSION, $$tinyMinRecQt): \
-    message( "Minimum recommended Qt Framework version was not satisfied, recommended\
-              version >=$${tinyMinRecQt}, your version is $${QT_VERSION}, upgrade\
-              Qt Framework.")
+!versionAtLeast(QT_VERSION, $$tinyMinReqQt): \
+    error( "Minimum required Qt Framework version was not satisfied, recommended\
+            version >=$${tinyMinReqQt}, your version is $${QT_VERSION}, upgrade\
+            Qt Framework.")
 
 !build_pass: \
 !win32-clang-msvc:if(gcc|clang) {