Minor updates of BearSSL

[s-hadinger]

Description:

Minor updates to BearSSL to match the latest changes. Very minor impact, users shouldn't see any differences.

Applied commits: https://github.com/earlephilhower/bearssl-esp8266/commit/946f5bad7683aa79a9f4fcab760206e2aad8c555 https://github.com/earlephilhower/bearssl-esp8266/commit/dda1f8a0c46e15b4a235163470ff700b2f13dcc5 https://github.com/earlephilhower/bearssl-esp8266/commit/79b1a9996c094ff593ae50bc4edc1f349f39dd6d https://github.com/earlephilhower/bearssl-esp8266/commit/d40d23b60cf1a42188a441b59226db35da234fea https://github.com/earlephilhower/bearssl-esp8266/commit/6a691e6995489248a82fede6dc845164e8886a72 https://github.com/earlephilhower/bearssl-esp8266/commit/46f7dddce75227f2e40ab94d66ceb9f19ee6b1b0

Reverted commit (which never proved to fix anything): https://github.com/arendst/Tasmota/commit/1bfb4ef55ceeddd46db7ace46f0728d321ee70a4

Checklist:

• [x] The pull request is done against the latest development branch
• [x] Only relevant files were touched
• [x] Only one feature/fix was added per PR and the code change compiles without warnings
• [ ] The code change is tested and works with Tasmota core ESP8266 V.2.7.4.9
• [x] The code change is tested and works with Tasmota core ESP32 V.2.0.4
• [x] I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass

[s-hadinger]

@arendst Please keep on hold. I have tested on ESP32 but can't test right now on ESP8266. There is a risk of forgotten PROGMEM accessor which would cause a crash.

[s-hadinger]

Closing in favor of #16247