feat(core): Adds a module opener to support Java 9+ environments

[xzhaoxz]

• Added the ModuleOpener class to open the necessary module access in the Java 9+ environment
• Implement unified management of module open permissions through the Instrumentation API
• Configure access to java.net and sun.net packages in the java.base module
• Automatically call the module opening function when the agent starts to ensure that the plugin works properly
• Upgraded Byte Buddy version from 1.12.19 to 1.14.3 to improve compatibility
• Added detailed logging and exception handling mechanisms

What type of PR is this?

Feature/Bug/Refactor etc.

What this PR does / why we need it?

Describe it.

Which issue(s) this PR fixes？

Fixes #

Does this PR introduce a user-facing change?

No

Checklist

• Make sure there is a GitHub_issue related with this PR before you start working on it.
• Make sure you have squashed your change to one single commit.
• GitHub Actions works fine in this PR.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 90 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
.../main/java/io/sermant/core/utils/ModuleOpener.java	0.00%	89 Missing ⚠️
...c/main/java/io/sermant/core/AgentCoreEntrance.java	0.00%	1 Missing ⚠️

Flag	Coverage Δ	Complexity Δ
unittests	27.52% <0.00%> (-0.11%)	375.00 <0.00> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ	Complexity Δ
...c/main/java/io/sermant/core/AgentCoreEntrance.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
.../main/java/io/sermant/core/utils/ModuleOpener.java	0.00% <0.00%> (ø)	0.00 <0.00> (?)

... and 3 files with indirect coverage changes

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