Upgrade PrototypeJs from 1.7 to 1.7.3

[karyna-t]

Description (*)

Upgraded version of prototype.js library (from 1.7 to the latest 1.7.3).

Fixed Issues (if relevant)

1. Fixes Investigate upgrade to the latest PrototypeJS #32847 : Investigate upgrade to the latest PrototypeJS

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

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[karyna-t]

@magento run all tests

[magento-automated-testing]

The requested builds are added to the queue. You should be able to see them here within a few minutes. Please re-request them if they don't show in a reasonable amount of time.

[ihor-sviziev]

@karyna-tsymbal-atwix, could you collect the places where PrototypeJS are used? This is a pretty old library. It's better to get rid of it completely rather than update it.

[andrewbess]

could you collect the places where PrototypeJS are used? This is a pretty old library. It's better to get rid of it completely rather than update it.

Hello, @ihor-sviziev thank you for your suggestion.
We have already thought about this and we together with @sivaschenko was decided to update this library now. Next, we will continue work to remove prototypeJs.

[andrewbess]

@magento run all tests

[karyna-t]

@magento run Functional Tests B2B

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The requested builds are added to the queue. You should be able to see them here within a few minutes. Please re-request them if they don't show in a reasonable amount of time.

[Den4ik]

@magento run Functional Tests B2B

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[andrewbess]

@magento run all tests

[magento-automated-testing]

The requested builds are added to the queue. You should be able to see them here within a few minutes. Please re-request them if they don't show in a reasonable amount of time.

[andrewbess]

@magento run Functional Tests EE

[magento-automated-testing]

The requested builds are added to the queue. You should be able to see them here within a few minutes. Please re-request them if they don't show in a reasonable amount of time.

[andrewbess]

@magento run Functional Tests B2B

[magento-automated-testing]

The requested builds are added to the queue. You should be able to see them here within a few minutes. Please re-request them if they don't show in a reasonable amount of time.

[andrewbess]

@magento run Functional Tests B2B

[magento-automated-testing]

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[eduard13]

@magento run Functional Tests B2B

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