* Revert "Separate RVA reflection change out"

This reverts commit 089ae12.

* Fix FieldAccessor getting RVA field

* Disable test on NativeAot

* Don't fold relops with side effects that are used in jumps

* Reorder comparisons

Updates the instructions on how to install and use dotnet-pgo.

Co-authored-by: Jan Kotas <jkotas@microsoft.com>

* Added ConverToInt32 and ConvertToUInt32 for float inputs.

* Added flags to handle only low predicate registers.

* Fix whitespace

* Remove special codegen flag

* Added new test template for operations with different return types.

* Add new test template.

* Added api for ConvertToInt32 and ConvertToUInt 32 for double.

* Round SVE intrinsics for floats.

* Completed Round SVE fp apis.

* Completed sve apis for scale and sqrt, added a new test template for when Op1 and Op2 have different types.

* Fixed test templates.

* STJ: Dispose enumerator on exception

* Avoid code duplication

* Rework fix

* Remove useless Disposable field

* Apply fix on all collection converters

* Remove duplicate assignments

* Skip fix for no-op Dispose implementation

* Move IEnumerator disposal to WriteCore method.

---------

Co-authored-by: Eirik Tsarpalis <eirik.tsarpalis@gmail.com>

…03372)

* use also SslCertificateTrust when constructing CertificateContext

* 'build

* feedback

Some minor arm32 diffs expected from allowing float typed fields in the
"stack" part of split args. Also an arm64 diff from isHfa(simd8) types being
passed like doubles, so we may load them as doubles now.

We have a DFS tree available in both early liveness and SSA's liveness,
and we can use it to make the data flow cheaper by running in an RPO
over the DFS tree. This allows us to propagate the maximal amount of
knowledge in each iteration and also to stop the data flow early when
there is no cycle in the DFS tree.

We do not have the DFS tree available in lowering where we also call
liveness. However, lowering was already iterating all blocks to remove
dead blocks; switch this to `fgDfsBlocksAndRemove` to remove dead blocks
and compute the DFS tree in one go, and remove the old code doing this.

Additionally there was a bunch of logic in liveness to consider debug
scopes for debug codegen, left-over from a time where we tracked GC
pointers even in MinOpts. This code can be deleted since we do not do
liveness in MinOpts anymore.