K2 Scripting: report error on attempt to use scripts in common roots

#KT-65967 fixed

compiler/testData/cli/jvm/hmpp/successfulCompilationWithScript.args

@@ -0,0 +1,20 @@
+-Xuse-fir-lt=false
+-Xallow-any-scripts-in-source-roots
+$TESTDATA_DIR$/src/a.kt
+$TESTDATA_DIR$/src/b.kt
+$TESTDATA_DIR$/src/c.kt
+$TESTDATA_DIR$/src/s.kts
+-d
+$TEMP_DIR$
+-language-version
+2.0
+-XXLanguage\:+MultiPlatformProjects
+-Xexpect-actual-classes
+-Xfragments=a
+-Xfragments=b
+-Xfragments=c
+-Xfragment-sources=a\:$TESTDATA_DIR$/src/a.kt
+-Xfragment-sources=b\:$TESTDATA_DIR$/src/b.kt
+-Xfragment-sources=c\:$TESTDATA_DIR$/src/c.kt,c\:$TESTDATA_DIR$/src/s.kts
+-Xfragment-refines=b\:a
+-Xfragment-refines=c\:b