Use the stable incrementalmerkletree 0.7 dependency in `incrementalmerkletree-testing` and `shardtree`

Cargo.lock

@@ -112,11 +112,23 @@ dependencies = [
  "rand_core",
 ]
 
+[[package]]
+name = "incrementalmerkletree"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d45063fbc4b0a37837f6bfe0445f269d13d730ad0aa3b5a7f74aa7bf27a0f4df"
+dependencies = [
+ "either",
+ "proptest",
+ "rand",
+ "rand_core",
+]
+
 [[package]]
 name = "incrementalmerkletree-testing"
 version = "0.1.0"
 dependencies = [
- "incrementalmerkletree",
+ "incrementalmerkletree 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proptest",
 ]
 
@@ -323,7 +335,7 @@ dependencies = [
  "assert_matches",
  "bitflags 2.4.1",
  "either",
- "incrementalmerkletree",
+ "incrementalmerkletree 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "incrementalmerkletree-testing",
  "proptest",
  "tempfile",

incrementalmerkletree-testing/Cargo.toml

@@ -18,6 +18,6 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
-incrementalmerkletree = { workspace = true, features = ["test-dependencies"] }
+incrementalmerkletree = { version = "0.7", features = ["test-dependencies"] }
 
 proptest.workspace = true

shardtree/Cargo.toml

@@ -20,14 +20,14 @@ rustdoc-args = ["--cfg", "docsrs"]
 assert_matches = { version = "1.5", optional = true }
 bitflags = "2"
 either = "1.8"
-incrementalmerkletree.workspace = true
+incrementalmerkletree = "0.7"
 proptest = { workspace = true, optional = true }
 incrementalmerkletree-testing = { workspace = true, optional = true }
 tracing = "0.1"
 
 [dev-dependencies]
 assert_matches = "1.5"
-incrementalmerkletree = { workspace = true, features = ["test-dependencies"] }
+incrementalmerkletree = { version = "0.7", features = ["test-dependencies"] }
 incrementalmerkletree-testing.workspace = true
 proptest.workspace = true