autodep regression by #2321

[heavywatal]

The option autodep=TRUE does not work since #2321 even with the simplest example as follows:

```{r, setup}
knitr::opts_chunk$set(cache = TRUE)
knitr::opts_chunk$set(autodep = TRUE)

x = 1

y = 10 * x
y

Modifying `x` in `src` chunk should invalidate the cache of the dependent chunk `dst`, but is ignored in the latest version. I have tried different versions with `pak::pkg_install("yihui/knitr")`. Here are the results:

- OK: `"yihui/knitr@v1.45"`
- OK: `"yihui/knitr@74bcff85455a9f92a3099abecba1a8d70ab0cfa4"` 74bcff85
- NG: `"yihui/knitr@f36e52cf39abba3be261e8e957c92587c63fa599"` f36e52cf
- NG: `"yihui/knitr@v1.46"`
- NG: `"yihui/knitr"` HEAD

xfun::session_info('knitr') R version 4.4.0 (2024-04-24) Platform: x86_64-apple-darwin20 Running under: macOS Sonoma 14.5

Locale: C / en_US.UTF-8 / C / C / C / C

Package version: evaluate_0.23 grDevices_4.4.0 graphics_4.4.0 highr_0.11 knitr_1.46.5 methods_4.4.0 stats_4.4.0 tools_4.4.0 utils_4.4.0 xfun_0.44 yaml_2.3.8

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[heavywatal]

FYI, adding cache-globals does not help invalidation.

```{r, dst2}
#| cache-globals:
#|   - x
z = 100 * x
z

[yihui]

@knokknok @atusy Could you take a look? Thanks!

[atusy]

I will

[knokknok]

Don't you need an initial dep_auto() to set-up the system?