CLN: updates to benchmarks after repo reorg
Follow-up on #15998 and #16005 
# [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=h1) Report
> Merging [#16020](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=desc) into [master](https://codecov.io/gh/pandas-dev/pandas/commit/3119e909f7902a8d5f6d588e645e8744578afda9?src=pr&el=desc) will **decrease** coverage by `<.01%`.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/pandas-dev/pandas/pull/16020/graphs/tree.svg?height=150&width=650&src=pr&token=eZ4WkYLtcO)](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master   #16020      +/-   ##
==========================================
- Coverage      91%   90.99%   -0.01%     
==========================================
  Files         153      153              
  Lines       50481    50481              
==========================================
- Hits        45938    45937       -1     
- Misses       4543     4544       +1
```

| Flag | Coverage Δ | |
|---|---|---|
| #multiple | `88.76% <ø> (-0.01%)` | :arrow_down: |
| #single | `40.44% <ø> (ø)` | :arrow_up: |

| [Impacted Files](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [pandas/core/common.py](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree#diff-cGFuZGFzL2NvcmUvY29tbW9uLnB5) | `90.68% <0%> (-0.35%)` | :arrow_down: |

------

[Continue to review full report at Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=footer). Last update [3119e90...869b1fd](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
 # [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=h1) Report
> Merging [#16020](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=desc) into [master](https://codecov.io/gh/pandas-dev/pandas/commit/3119e909f7902a8d5f6d588e645e8744578afda9?src=pr&el=desc) will **decrease** coverage by `<.01%`.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/pandas-dev/pandas/pull/16020/graphs/tree.svg?width=650&height=150&src=pr&token=eZ4WkYLtcO)](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master   #16020      +/-   ##
==========================================
- Coverage      91%   90.99%   -0.01%     
==========================================
  Files         153      153              
  Lines       50481    50481              
==========================================
- Hits        45938    45937       -1     
- Misses       4543     4544       +1
```

| Flag | Coverage Δ | |
|---|---|---|
| #multiple | `88.76% <ø> (-0.01%)` | :arrow_down: |
| #single | `40.44% <ø> (ø)` | :arrow_up: |

| [Impacted Files](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [pandas/core/common.py](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=tree#diff-cGFuZGFzL2NvcmUvY29tbW9uLnB5) | `90.68% <0%> (-0.35%)` | :arrow_down: |

------

[Continue to review full report at Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=footer). Last update [3119e90...869b1fd](https://codecov.io/gh/pandas-dev/pandas/pull/16020?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
