gocore: support typing composite roots

gocore: expand bigslice test to test deconstructed values on the stack

gocore: break up test to make it more understandable

gocore: add missing append in root piece construction

gocore: fix bad processing of large object pointers

dwtest: add test for go#72053

dwtest: upgrade delve dependency in testdata to pull in DWARF5 support

internal/gocore: support for DWARF version 5 location lists

third_party/delve/dwarf: refresh to add support for DWARF 5

go.mod: update golang.org/x dependencies

internal/gocore: fixes for DWARF5 support

dwtest: fixes for DWARF5 support

dwtest: sync with main Go repo to pull in DWARF5 support func

all: upgrade go directive to at least 1.23.0 [generated]

go.mod: update golang.org/x dependencies

gocore: skip nil largeType when discovering pointers

go.mod: update golang.org/x dependencies

gocore: record global pointers not described in DWARF as roots

gocore: overhaul roots, expand testing

gocore: more fixes for Go 1.24

gocore: add in mpratt's feedback and remove delve dependency

gocore: update for Go 1.24

internal/gocore: find new names of runtime._type and runtime.itab

go.mod: update golang.org/x dependencies

internal/gocore/test: split run into runCrasher and doRunCrasher

README: mention the git repo

go.mod: update golang.org/x dependencies

internal/gocore: fix large types dereference (Go 1.22+)

internal/gocore/test: increase rlimit to max in parent

internal/gocore: ignore execute-only mappings