actions: bump haxe 4.3 references to haxe 4.3.6

.github/workflows/main.yml

@@ -606,7 +606,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        haxe-version: [4.0.5, 4.1.5, 4.2.5, 4.3.1]
+        haxe-version: [4.0.5, 4.1.5, 4.2.5, 4.3.6]
     steps:
 
       - uses: actions/checkout@v4
@@ -715,7 +715,7 @@ jobs:
 
       - uses: krdlab/setup-haxe@v1
         with:
-          haxe-version: 4.3.3 # minimum required version for HL/C
+          haxe-version: 4.3.6 # minimum required version for HL/C is 4.3.3
 
       - name: Set HAXEPATH (Windows)
         if: runner.os == 'Windows'