Bump tree-sitter-erlang version to 0.15

Summary: As title

Reviewed By: VLanvin

Differential Revision: D84054291

fbshipit-source-id: c3843ca1e86b73a4a6bdd2843aba943e2322be6a

Author: alanz

Cargo.lock

@@ -113,7 +113,7 @@ timeout-readwrite = "0.3.3"
 toml = "0.5"
 tree-sitter = "0.23.2"
 # @fb-only
-tree-sitter-erlang = "0.14.0" # @oss-only
+tree-sitter-erlang = "0.15.0" # @oss-only
 url = "2.5.4"
 ustr = { version = "1.1.0", features = ["serde"] }
 vfs = { git = "https://github.com/rust-lang/rust-analyzer", rev = "2025-03-04" }