Add annotation response status

[llbrt]

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[codecov-commenter]

Codecov Report

Merging #188 into master will increase coverage by 2.45%. The diff coverage is 90.85%.

@@             Coverage Diff              @@
##             master     #188      +/-   ##
============================================
+ Coverage     80.06%   82.51%   +2.45%     
- Complexity     1715     1850     +135     
============================================
  Files           159      161       +2     
  Lines          5718     6710     +992     
  Branches        754      883     +129     
============================================
+ Hits           4578     5537     +959     
- Misses          856      859       +3     
- Partials        284      314      +30     

Impacted Files	Coverage Δ	Complexity Δ
...le/api/server/spi/auth/EndpointsAuthenticator.java	94.11% <0.00%> (-5.89%)	6.00 <0.00> (ø)
...va/com/google/api/server/spi/config/ApiMethod.java	0.00% <ø> (ø)	0.00 <0.00> (ø)
...va/com/google/api/server/spi/config/Singleton.java	78.94% <ø> (+2.47%)	0.00 <0.00> (ø)
...er/spi/config/annotationreader/AnnotationUtil.java	83.33% <ø> (+9.42%)	17.00 <0.00> (-2.00)	:arrow_up:
...i/config/annotationreader/ApiAnnotationConfig.java	90.80% <ø> (+0.10%)	48.00 <0.00> (-2.00)	:arrow_up:
...fig/annotationreader/ApiClassAnnotationConfig.java	82.35% <ø> (-1.44%)	18.00 <0.00> (-2.00)
...fig/jsonwriter/AbstractResourceSchemaProvider.java	90.00% <ø> (+2.50%)	4.00 <0.00> (ø)
...le/api/server/spi/config/model/ApiClassConfig.java	67.64% <0.00%> (-5.76%)	29.00 <0.00> (-1.00)
.../google/api/server/spi/config/model/ApiConfig.java	94.94% <0.00%> (+0.33%)	67.00 <0.00> (-2.00)	:arrow_up:
...com/google/api/server/spi/config/model/Schema.java	100.00% <ø> (ø)	2.00 <0.00> (ø)
... and 147 more

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