Tweak E0320 overflow error wording

[estebank]

Surround type with backticks as we should in every error.

[rustbot]

r? @jieyouxu

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[compiler-errors]

r? compiler-errors @bors r+ rollup

[bors]

📌 Commit dceb3fc has been approved by compiler-errors

It is now in the queue for this repository.

[bors]

⌛ Testing commit dceb3fc with merge e1fb288...

[bors]

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing e1fb288 to master...

[rust-timer]

Finished benchmarking commit (e1fb288): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results (primary 3.1%, secondary 3.8%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	3.1%	[3.0%, 3.1%]	2
Regressions ❌ (secondary)	3.8%	[3.8%, 3.8%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	3.1%	[3.0%, 3.1%]	2

Cycles

Results (secondary -3.3%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-3.3%	[-4.4%, -2.2%]	3
All ❌✅ (primary)	-	-	0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 782.069s -> 780.865s (-0.15%)
Artifact size: 335.27 MiB -> 335.31 MiB (0.01%)