fix(avoidance): fix condition to trim front shift line (autowarefound…

…ation#5949)

Signed-off-by: satoshi-ota <[email protected]>

planning/behavior_path_avoidance_module/src/shift_line_generator.cpp

@@ -890,7 +890,7 @@ void ShiftLineGenerator::applySmallShiftFilter(
       continue;
     }
 
-    if (s.start_longitudinal < helper_->getMinimumPrepareDistance()) {
+    if (s.start_longitudinal + 1e-3 < helper_->getMinimumPrepareDistance()) {
       continue;
     }