`RubyVM.keep_script_lines`

`RubyVM.keep_script_lines` enables to keep script lines
for each ISeq and AST. This feature is for debugger/REPL
support.

```ruby
RubyVM.keep_script_lines = true
RubyVM::keep_script_lines = true

eval("def foo = nil\ndef bar = nil")
pp RubyVM::InstructionSequence.of(method(:foo)).script_lines
```

1 files changed, 1 insertions, 0 deletions

diff --git a/common.mk b/common.mk
index bc0fd462ea..c703a6da48 100644
--- a/common.mk
+++ b/common.mk
@@ -7194,6 +7194,7 @@ iseq.$(OBJEXT): {$(VPATH)}node.h
 iseq.$(OBJEXT): {$(VPATH)}node_name.inc
 iseq.$(OBJEXT): {$(VPATH)}onigmo.h
 iseq.$(OBJEXT): {$(VPATH)}oniguruma.h
+iseq.$(OBJEXT): {$(VPATH)}ractor.h
 iseq.$(OBJEXT): {$(VPATH)}ruby_assert.h
 iseq.$(OBJEXT): {$(VPATH)}ruby_atomic.h
 iseq.$(OBJEXT): {$(VPATH)}st.h