RFR: 8297068: Update boot JDK to 19.0.1 [v2]

[Ambarish Rapte]

On Tue, 20 Dec 2022 13:20:32 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Ambarish Rapte has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   revert gradle min version
>
> build.properties line 93:
> 
>> 91: # that is supported. It must be <= jfx.gradle.version.
>> 92: jfx.gradle.version=7.6
>> 93: jfx.gradle.version.min=7.6
> 
> We only bump the minimum gradle version when we also bump the minimum JDK version or when we make changes in `build.gradle` that necessitate it. Since gradle 7.3 can still be used to build with JDK 17 (which is the minimum boot JDK version), there is no need to bump the minimum version of gradle this time.

Thanks, Reverted the min version to 7.3.

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PR: https://git.openjdk.org/jfx/pull/979