Improve scheduler

[goccy]

Make validation priority to the highest. If we write the following options, the order is validationA => ( callA , validationB ) => callB . (※ callA and validationB are called concurrently )

def { validation {} } // validationA
def { call {} } // callA
def { validation {} } // validationB
def { call {} } // callB

The important thing is that call block is executed after validation block.

[github-actions[bot]]

Code Metrics Report

	main (4b71a55)	#227 (e99efb6)	+/-
Coverage	65.4%	65.5%	+0.1%
Code to Test Ratio	1:0.4	1:0.4	-0.0
Test Execution Time	7m8s	7m9s	+1s

Details

``` diff | | main (4b71a55) | #227 (e99efb6) | +/- | |---------------------|----------------|----------------|-------| + | Coverage | 65.4% | 65.5% | +0.1% | | Files | 71 | 71 | 0 | | Lines | 11718 | 11735 | +17 | + | Covered | 7669 | 7686 | +17 | - | Code to Test Ratio | 1:0.4 | 1:0.4 | -0.0 | | Code | 36608 | 36637 | +29 | | Test | 12836 | 12836 | 0 | - | Test Execution Time | 7m8s | 7m9s | +1s | ```

Code coverage of files in pull request scope (90.1% → 90.5%)

Files	Coverage	+/-
resolver/def.go	93.7%	-0.4%
resolver/graph.go	87.9%	+1.2%

---

Reported by octocov

[github-actions[bot]]

Code Metrics Report

	main (4b71a55)	#227 (4fc6ea5)	+/-
Coverage	65.4%	65.4%	-0.0%
Code to Test Ratio	1:0.4	1:0.3	-0.0
Test Execution Time	7m8s	6m59s	-9s

Details

``` diff | | main (4b71a55) | #227 (4fc6ea5) | +/- | |---------------------|----------------|----------------|-------| - | Coverage | 65.4% | 65.4% | -0.0% | | Files | 71 | 71 | 0 | | Lines | 11718 | 11752 | +34 | + | Covered | 7669 | 7686 | +17 | - | Code to Test Ratio | 1:0.4 | 1:0.3 | -0.0 | | Code | 36608 | 36678 | +70 | | Test | 12836 | 12836 | 0 | + | Test Execution Time | 7m8s | 6m59s | -9s | ```

Code coverage of files in pull request scope (52.8% → 52.6%)

Files	Coverage	+/-
grpc/federation/cel.go	0.0%	0.0%
resolver/def.go	93.7%	-0.4%
resolver/graph.go	87.9%	+1.2%

---

Reported by octocov

[github-actions[bot]]

Code Metrics Report

	main (4b71a55)	#227 (dcbcba8)	+/-
Coverage	65.4%	65.4%	-0.0%
Code to Test Ratio	1:0.4	1:0.3	-0.0
Test Execution Time	7m8s	7m6s	-2s

Details

``` diff | | main (4b71a55) | #227 (dcbcba8) | +/- | |---------------------|----------------|----------------|-------| - | Coverage | 65.4% | 65.4% | -0.0% | | Files | 71 | 71 | 0 | | Lines | 11718 | 11752 | +34 | + | Covered | 7669 | 7686 | +17 | - | Code to Test Ratio | 1:0.4 | 1:0.3 | -0.0 | | Code | 36608 | 36678 | +70 | | Test | 12836 | 12836 | 0 | + | Test Execution Time | 7m8s | 7m6s | -2s | ```

Code coverage of files in pull request scope (52.8% → 52.6%)

Files	Coverage	+/-
grpc/federation/cel.go	0.0%	0.0%
resolver/def.go	93.7%	-0.4%
resolver/graph.go	87.9%	+1.2%

---

Reported by octocov

[github-actions[bot]]

Code Metrics Report

	main (4b71a55)	#227 (dcc9842)	+/-
Coverage	65.4%	65.4%	-0.1%
Code to Test Ratio	1:0.4	1:0.3	-0.0
Test Execution Time	7m8s	6m56s	-12s

Details

``` diff | | main (4b71a55) | #227 (dcc9842) | +/- | |---------------------|----------------|----------------|-------| - | Coverage | 65.4% | 65.4% | -0.1% | | Files | 71 | 71 | 0 | | Lines | 11718 | 11760 | +42 | + | Covered | 7669 | 7690 | +21 | - | Code to Test Ratio | 1:0.4 | 1:0.3 | -0.0 | | Code | 36608 | 36690 | +82 | | Test | 12836 | 12836 | 0 | + | Test Execution Time | 7m8s | 6m56s | -12s | ```

Code coverage of files in pull request scope (74.1% → 73.7%)

Files	Coverage	+/-
grpc/federation/cel.go	0.0%	0.0%
resolver/def.go	93.7%	-0.4%
resolver/graph.go	87.9%	+1.2%
resolver/resolver.go	81.7%	-0.1%

---

Reported by octocov

[github-actions[bot]]

Code Metrics Report

	main (4b71a55)	#227 (959f33b)	+/-
Coverage	65.4%	65.5%	+0.1%
Code to Test Ratio	1:0.4	1:0.3	-0.0
Test Execution Time	7m8s	7m5s	-3s

Details

``` diff | | main (4b71a55) | #227 (959f33b) | +/- | |---------------------|----------------|----------------|-------| + | Coverage | 65.4% | 65.5% | +0.1% | | Files | 71 | 71 | 0 | | Lines | 11718 | 11799 | +81 | + | Covered | 7669 | 7730 | +61 | - | Code to Test Ratio | 1:0.4 | 1:0.3 | -0.0 | | Code | 36608 | 36764 | +156 | + | Test | 12836 | 12853 | +17 | + | Test Execution Time | 7m8s | 7m5s | -3s | ```

Code coverage of files in pull request scope (71.6% → 71.7%)

Files	Coverage	+/-
grpc/federation/cel.go	0.0%	0.0%
resolver/def.go	93.7%	-0.4%
resolver/graph.go	87.9%	+1.2%
resolver/resolver.go	82.0%	+0.1%
source/file.go	64.8%	+0.3%

---

Reported by octocov