Lift dependencies to the workspace (Part 2/x) (#3366)

Lifting some more dependencies to the workspace. Just using the
most-often updated ones for now.
It can be reproduced locally.

```sh
# First you can check if there would be semver incompatible bumps (looks good in this case):
$ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*"

# Then apply the changes:
$ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix

# And format the changes:
$ taplo format --config .config/taplo.toml
```

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

cumulus/pallets/parachain-system/proc-macro/Cargo.toml

@@ -13,9 +13,9 @@ workspace = true
 proc-macro = true
 
 [dependencies]
-syn = "2.0.49"
+syn = { workspace = true }
 proc-macro2 = "1.0.64"
-quote = "1.0.33"
+quote = { workspace = true }
 proc-macro-crate = "3.0.0"
 
 [features]