0026016: BRepPrimAPI_MakeRevol crash

Correctly treat the case when the line is a trimmed curve.

Test-case for issue #26016

tests/bugs/modalg_6/bug26016

@@ -0,0 +1,21 @@
+puts "========"
+puts "OCC26016"
+puts "========"
+puts ""
+##@@###########################
+# BRepPrimAPI_MakeRevol crash
+###############################
+
+smallview
+
+restore [locate_data_file OCC26016-revolve-crash.brep] a
+revol r a 0 0 0 0 1 0 90
+set bug_info [checkshape r]
+
+if {[string compare $bug_info "This shape seems to be valid"] != 0} {
+  puts "ERROR: OCC26016 is reproduced"
+}
+
+donly r
+fit
+set only_screen_axo 1