Update clap to 3.2 in tools using value_parser (bevyengine#5031)

**Why?**
The `value_parser` `clap` attribute was added in
[version 3.2.0][0]. With the current version of `3.1.12` users can get
errors like:

```
error: unexpected attribute: value_parser
  --> tools/spancmp/src/main.rs:18:25
   |
18 |     #[clap(short, long, value_parser, default_value_t = 0.0)]
   |                         ^^^^^^^^^^^^
```

See bevyengine#4944 (comment) for more details.

[0]: https://github.com/clap-rs/clap/blob/master/CHANGELOG.md#320---2022-06-13

Author: mlodato517

tools/build-wasm-example/Cargo.toml

@@ -9,4 +9,4 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 xshell = "0.2"
-clap = { version = "3.1.12", features = ["derive"] }
+clap = { version = "3.2", features = ["derive"] }

tools/spancmp/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-clap = { version = "3.1.12", features = ["derive"] }
+clap = { version = "3.2", features = ["derive"] }
 regex = "1.5"
 termcolor = "1.1"
 bevy_reflect = { path = "../../crates/bevy_reflect", version = "0.8.0-dev" }