Bump proc-macro2, syn and quote

This disables the `proc_macro_span` feature which unfortunately makes our
diagnostic derive macro diagnostics a little worse.

Cargo.lock

@@ -257,7 +257,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -569,7 +569,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -596,7 +596,7 @@ dependencies = [
  "regex",
  "rustc_tools_util",
  "serde",
- "syn 2.0.32",
+ "syn 2.0.48",
  "tempfile",
  "termize",
  "tester",
@@ -994,7 +994,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1016,7 +1016,7 @@ checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
 dependencies = [
  "darling_core 0.20.3",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1031,7 +1031,7 @@ version = "0.1.78"
 dependencies = [
  "itertools",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1107,7 +1107,7 @@ dependencies = [
  "darling 0.20.3",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1196,7 +1196,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1550,7 +1550,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -1973,7 +1973,7 @@ checksum = "2060258edfcfe32ca7058849bf0f146cb5c59aadbedf480333c0d0002f97bc99"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -2715,7 +2715,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -2907,7 +2907,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -3030,9 +3030,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.63"
+version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
+checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
 dependencies = [
  "unicode-ident",
 ]
@@ -3106,9 +3106,9 @@ checksum = "07589615d719a60c8dd8a4622e7946465dfef20d1a428f969e3443e7386d5f45"
 
 [[package]]
 name = "quote"
-version = "1.0.29"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
+checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
 dependencies = [
  "proc-macro2",
 ]
@@ -3914,7 +3914,7 @@ dependencies = [
  "fluent-syntax",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "unic-langid",
 ]
 
@@ -4048,7 +4048,7 @@ version = "0.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "synstructure",
 ]
 
@@ -4194,7 +4194,7 @@ version = "0.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "synstructure",
 ]
 
@@ -4813,7 +4813,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -4976,7 +4976,7 @@ checksum = "dc59dfdcbad1437773485e0367fea4b090a2e0a16d9ffc46af47764536a298ec"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -5267,9 +5267,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.32"
+version = "2.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "239814284fd6f1a4ffe4ca893952cdd93c224b6a1571c9a9eadd670295c0c9e2"
+checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5284,7 +5284,7 @@ checksum = "285ba80e733fac80aa4270fbcdf83772a79b80aa35c97075320abfee4a915b06"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "unicode-xid",
 ]
 
@@ -5444,7 +5444,7 @@ checksum = "6bb623b56e39ab7dcd4b1b98bb6c8f8d907ed255b18de254088016b27a8ee19b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -5667,7 +5667,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -5847,7 +5847,7 @@ checksum = "fea2a4c80deb4fb3ca51f66b5e2dd91e3642bbce52234bcf22e41668281208e4"
 dependencies = [
  "proc-macro-hack",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "unic-langid-impl",
 ]
 
@@ -6073,7 +6073,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "wasm-bindgen-shared",
 ]
 
@@ -6107,7 +6107,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6176,7 +6176,7 @@ checksum = "970efb0b6849eb8a87a898f586af7cc167567b070014c7434514c0bde0ca341c"
 dependencies = [
  "proc-macro2",
  "rayon",
- "syn 2.0.32",
+ "syn 2.0.48",
  "windows-metadata",
 ]
 
@@ -6484,7 +6484,7 @@ checksum = "d5e19fb6ed40002bab5403ffa37e53e0e56f914a4450c8765f533018db1db35f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "synstructure",
 ]
 
@@ -6505,7 +6505,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -6525,7 +6525,7 @@ checksum = "e6a647510471d372f2e6c2e6b7219e44d8c574d24fdc11c610a61455782f18c3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
  "synstructure",
 ]
 
@@ -6548,7 +6548,7 @@ checksum = "acabf549809064225ff8878baedc4ce3732ac3b07e7c7ce6e5c2ccdbc485c324"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.48",
 ]
 
 [[package]]