handled "provider started to reconnect error"

[avkos]

Description

Please include a summary of the changes and be sure to follow our Contribution Guidelines.

Fixes #4016 #3886
Origin PR

4.x was also tested - everything fine without any fixes

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist for 1.x:

• I have selected the correct base branch.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran npm run dtslint with success and extended the tests and types if necessary.
• I ran npm run test:cov and my test cases cover all the lines and branches of the added code.
• I ran npm run build with success.
• I have tested the built dist/web3.min.js in a browser.
• I have tested my code on the live network.
• I have checked the Deploy Preview and it looks correct.
• I have updated the CHANGELOG.md file in the root folder.

Checklist for 4.x:

• I have selected the correct 4.x base branch.
• Within the description, the feature or issue is discussed in detail or an issue is linked.
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas.
• I have added any required tests for the changes I made
• I have made corresponding changes to the documentation
• Any dependent changes have been merged and published in downstream modules.
• I ran yarn successfully
• I ran yarn lint successfully
• I ran yarn build:web successfully
• I ran yarn test:unit successfully
• I ran yarn test:integration successfully
• I ran compile:contracts successfully
• I have tested my code.
• I have updated the corresponding CHANGELOG.md file in the packages I have edited.

[coveralls]

Pull Request Test Coverage Report for Build 4119726545

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 270 unchanged lines in 8 files lost coverage.
• Overall coverage increased (+2.3%) to 75.021%

---

Files with Coverage Reduction	New Missed Lines	%
packages/web3-providers-ws/lib/index.js	1	93.16%
packages/web3-core-requestmanager/src/jsonrpc.js	2	64.29%
packages/web3-core-helpers/src/formatters.js	8	84.3%
packages/web3-core-helpers/src/errors.js	29	1.56%
packages/web3-utils/src/soliditySha3.js	34	3.43%
packages/web3-utils/src/index.js	40	40.3%
packages/web3-utils/src/utils.js	45	10.67%
packages/web3-eth-accounts/src/index.js	111	22.94%

Totals
Change from base Build 4058099322:	2.3%
Covered Lines:	3300
Relevant Lines:	4148

---

💛 - Coveralls

[jdevcs]

update in changelog is also required.