Upgrade to tinystr 0.7. Closes #591.

Cargo.lock

@@ -3302,9 +3302,9 @@ dependencies = [
 
 [[package]]
 name = "tinystr"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dfb77d2490072fb5616d67686f55481b3d97701e383e208a7225843eba1aae6"
+checksum = "f8aeafdfd935e4a7fe16a91ab711fa52d54df84f9c8f7ca5837a9d1d902ef4c2"
 dependencies = [
  "displaydoc",
 ]

crates/tor-netdoc/Cargo.toml

@@ -59,7 +59,7 @@ serde_with = "1.14.0"
 signature = "1"
 thiserror = "1"
 time = { version = "0.3", features = ["std", "parsing", "macros"] }
-tinystr = "0.6.0"
+tinystr = "0.7.0"
 tor-bytes = { path = "../tor-bytes", version = "0.5.1" }
 tor-cert = { path = "../tor-cert", version = "0.5.0" }
 tor-checkable = { path = "../tor-checkable", version = "0.3.0" }