Refactor: Preventing runtime.channel() from throwing exceptions on missing implementations

[tangcent]

No description provided.

[codecov]

Codecov Report

Merging #1074 (d03c8de) into master (6dd8eca) will increase coverage by 0.003%.
The diff coverage is 50.000%.

Additional details and impacted files

@@               Coverage Diff               @@
##              master     #1074       +/-   ##
===============================================
+ Coverage     62.228%   62.232%   +0.003%     
  Complexity      2241      2241               
===============================================
  Files            244       244               
  Lines          11874     11875        +1     
  Branches        2925      2925               
===============================================
+ Hits            7389      7390        +1     
  Misses          2915      2915               
  Partials        1570      1570               

Flag	Coverage Δ
unittests	62.232% <50.000%> (+0.003%)	⬆️

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Files	Coverage Δ
...tangcent/idea/plugin/rule/StandardJdkRuleParser.kt	63.025% <50.000%> (+0.313%)	⬆️

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