Rename Generics::params to Generics::own_params

[compiler-errors]

I hope this makes it slightly more obvious that generics.own_params is insufficient when considering nested items. I didn't actually audit any of the usages, for the record.

r? lcnr

[rustbot]

HIR ty lowering was modified

cc @fmease

Some changes occurred in need_type_info.rs

cc @lcnr

Some changes occurred in src/tools/clippy

cc @rust-lang/clippy

[lcnr]

@bors r+ rollup=iffy

[bors]

📌 Commit 1c19b6a has been approved by lcnr

It is now in the queue for this repository.

[bors]

⌛ Testing commit 1c19b6a with merge 98dabb6...

[bors]

☀️ Test successful - checks-actions
Approved by: lcnr
Pushing 98dabb6 to master...

[rust-timer]

Finished benchmarking commit (98dabb6): comparison URL.

Overall result: ❌ regressions - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	1.1%	[1.1%, 1.1%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

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

Cycles

Results

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)	2.4%	[2.4%, 2.5%]	2
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Binary size

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

Bootstrap: 675.734s -> 676.574s (0.12%)
Artifact size: 315.98 MiB -> 315.82 MiB (-0.05%)