fix(secret): remove spaces from asymmetric private key

[DmitriyLewen]

Description

Remove spaces from regex for asymmetric private key

Related issues

• Close Asymmetric Private Key secret rule triggers on empty secret #2427

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

[benglewis]

This is happening again, now, but with some different examples:

┌─────────┬────────────────┬──────────┬────────┬───────────────────┬───────────────┬────────────────────────────────────────────────────────────┐
│ Library │ Vulnerability  │ Severity │ Status │ Installed Version │ Fixed Version │                           Title                            │
├─────────┼────────────────┼──────────┼────────┼───────────────────┼───────────────┼────────────────────────────────────────────────────────────┤
│ stdlib  │ CVE-2024-24788 │ HIGH     │ fixed  │ 1.22.2            │ 1.22.3        │ golang: net: malformed DNS message can cause infinite loop │
│         │                │          │        │                   │               │ https://avd.aquasec.com/nvd/cve-2024-24788                 │
└─────────┴────────────────┴──────────┴────────┴───────────────────┴───────────────┴────────────────────────────────────────────────────────────┘

.../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1.json (secrets)
=============================================================================================================================================
Total: 1 (HIGH: 1, CRITICAL: 0)

HIGH: AsymmetricPrivateKey (private-key)
════════════════════════════════════════
Asymmetric Private Key
────────────────────────────────────────
 .../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1.json:2088
────────────────────────────────────────
2086   "properties": {
2087   "privateKey": {
2088 [ "description": "Unencrypted PEM encoded RSA private key. This field is set once on certificate creation and then encrypted. The key size must be 2048 bits or fewer. Must include the header and footer. Example: -----BEGIN RSA PRIVATE KEY-----*-----END RSA PRIVATE KEY----- @InputOnly",
2089   "type": "string"
────────────────────────────────────────



.../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1alpha.json (secrets)
==================================================================================================================================================
Total: 1 (HIGH: 1, CRITICAL: 0)

HIGH: AsymmetricPrivateKey (private-key)
════════════════════════════════════════
Asymmetric Private Key
────────────────────────────────────────
.../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1alpha.json:1023 (added by 'COPY .../.pixi /home')
────────────────────────────────────────
1021   "properties": {
1022   "privateKey": {
1023 [ "description": "Unencrypted PEM encoded RSA private key. This field is set once on certificate creation and then encrypted. The key size must be 2048 bits or fewer. Must include the header and footer. Example: -----BEGIN RSA PRIVATE KEY-----*-----END RSA PRIVATE KEY----- @InputOnly",
1024   "type": "string"
────────────────────────────────────────



.../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1beta.json (secrets)
=================================================================================================================================================
Total: 1 (HIGH: 1, CRITICAL: 0)

HIGH: AsymmetricPrivateKey (private-key)
════════════════════════════════════════
Asymmetric Private Key
────────────────────────────────────────
.../.pixi/envs/default/lib/python3.12/site-packages/googleapiclient/discovery_cache/documents/appengine.v1beta.json:2306 (added by 'COPY .../.pixi /home')
────────────────────────────────────────
2304   "properties": {
2305   "privateKey": {
2306 [ "description": "Unencrypted PEM encoded RSA private key. This field is set once on certificate creation and then encrypted. The key size must be 2048 bits or fewer. Must include the header and footer. Example: -----BEGIN RSA PRIVATE KEY-----*-----END RSA PRIVATE KEY----- @InputOnly",
2307   "type": "string"
────────────────────────────────────────

[DmitriyLewen]

Hello @benglewis
Thanks for your report!

Created #6867