[ruby/prism] Change ConstantPathNode#child to ConstantPathNode#{name,name_loc}

This has been requested for a long time, and I'm finally doing it
now. Unfortunately this is a breaking change for all of the APIs.

I've added in a Ruby method for `#child` that is deprecated so that
existing usage doesn't break, but for everyone else this is going
to be a bit of a pain.

https://github.com/ruby/prism/commit/9cbe74464e

1 files changed, 6 insertions, 8 deletions

diff --git a/test/prism/snapshots/seattlerb/masgn_colon3.txt b/test/prism/snapshots/seattlerb/masgn_colon3.txt
index 0cf4f8626d..f28ed7ecee 100644
--- a/test/prism/snapshots/seattlerb/masgn_colon3.txt
+++ b/test/prism/snapshots/seattlerb/masgn_colon3.txt
@@ -7,16 +7,14 @@
             ├── lefts: (length: 2)
             │   ├── @ ConstantPathTargetNode (location: (1,0)-(1,3))
             │   │   ├── parent: ∅
-            │   │   ├── child:
-            │   │   │   @ ConstantReadNode (location: (1,2)-(1,3))
-            │   │   │   └── name: :A
-            │   │   └── delimiter_loc: (1,0)-(1,2) = "::"
+            │   │   ├── name: :A
+            │   │   ├── delimiter_loc: (1,0)-(1,2) = "::"
+            │   │   └── name_loc: (1,2)-(1,3) = "A"
             │   └── @ ConstantPathTargetNode (location: (1,5)-(1,8))
             │       ├── parent: ∅
-            │       ├── child:
-            │       │   @ ConstantReadNode (location: (1,7)-(1,8))
-            │       │   └── name: :B
-            │       └── delimiter_loc: (1,5)-(1,7) = "::"
+            │       ├── name: :B
+            │       ├── delimiter_loc: (1,5)-(1,7) = "::"
+            │       └── name_loc: (1,7)-(1,8) = "B"
             ├── rest: ∅
             ├── rights: (length: 0)
             ├── lparen_loc: ∅