fix(deps): update rust crate indexmap to v2

Author: renovate[bot]

core/Cargo.toml

@@ -11,7 +11,7 @@ publish = true
 [dependencies]
 linux_alternative_resolver_shared = { path = "../shared" }
 serde = { version = "~1.0.152", optional = true, features = ["derive"] }
-indexmap = { version = "~1.9.2", optional = false, features = ["std"] }
+indexmap = { version = "~2.9.0", optional = false, features = ["std"] }
 
 [features]
 serde = ["dep:serde", "indexmap/serde", "linux_alternative_resolver_shared/serde"]

dedicated_test/Cargo.toml

@@ -11,6 +11,6 @@ publish = true
 [dependencies]
 serde = { version = "~1.0.152" }
 serde_json = "1.0.91"
-indexmap = { version = "~1.9.2", optional = false, features = ["std"] }
+indexmap = { version = "~2.9.0", optional = false, features = ["std"] }
 linux_alternative_resolver = { path = "../core", features = ["serde"] }
 linux_alternative_resolver_register = { path = "../register" }

register/Cargo.toml

@@ -11,4 +11,4 @@ publish = true
 [dependencies]
 linux_alternative_resolver_shared = { path = "../shared" }
 serde_json = { version = "~1.0.91" }
-indexmap = { version = "~1.9.2", features = ["std"] }
+indexmap = { version = "~2.9.0", features = ["std"] }

shared/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 serde = { optional = true, version = "~1.0.152" }
-indexmap = { version = "~1.9.2", features = ["std"] }
+indexmap = { version = "~2.9.0", features = ["std"] }
 
 [features]
 serde = ["dep:serde", "indexmap/serde"]